Why Does Time Only Go One Way?
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Tuit catalog
Synthesis notes of video analyses, assessed and condensed, in French and English.
54,430 tuit
·
964 channels
·
42 domains
·
Last update: Nov 3, 2026
Agriculture & Food
170
AI — Models & Research
4513
AI — News & Applications
2163
AI & Society
1199
Archaeology
140
Arts & Architecture
1470
Astronomy & Cosmology
3702
Biology
2196
Chemistry
346
Climate & Ecology
1079
Computing & Cybersecurity
4381
Control & Robotics
385
Earth Sciences & Geography
304
Economics & Finance
3873
Education
782
Energy
1543
Engineering & Technology
3404
Foresight & Science Fiction
345
Geopolitics & Defence
584
History
773
Hobbies & Practical
430
Language & Linguistics
322
Law & Justice
585
Literature & Writing
966
Mathematics
2341
Media & Information
305
Medicine & Health
3176
Neuroscience
443
Paleontology
101
Personal Development
1103
Philosophy & Ethics
877
Physics
3549
Politics & Institutions
725
Psychology
645
Religion & Beliefs
255
Science — General & History
1858
Society & Culture
1162
Space Exploration
927
Sports
91
Transport & Mobility
192
Urban Planning & Mobility
98
Video Games
927
JMP
Abnormal psychology
21
VSC
Advice on careers and achieving success
126
TRP
Aerospace and aviation technology
905
PBF
Algebra
265
PBMW
Algebraic geometry
156
PBPD
Algebraic topology
77
UMB
Algorithms and data structures
84
KNBT
Alternative and renewable energy industries
135
THV
Alternative and renewable energy sources and technology
179
MKJD
Alzheimer’s, dementia, Parkinson’s disease and other neurodegenerative diseases
68
QDHA
Ancient Greek and Roman philosophy
52
NHC
Ancient history
36
JBFU
Animals and society
24
PBW
Applied mathematics
20
TTB
Applied optics
45
NKDS
Archaeological sites
34
NK
Archaeology
43
NKD
Archaeology by period
30
AM
Architecture
34
UYQD
Artificial general intelligence (AGI)
52
UYQ
Artificial intelligence (AI)
2162
LNQH
Artificial intelligence law and regulations
22
VSPM
Assertiveness, motivation, self-esteem and positive mental attitude
435
TTDS
Astronautics
994
PGG
Astronomical observation: observatories, equipment and methods
114
PG
Astronomy, space and time
919
PHVB
Astrophysics
122
PHM
Atomic and molecular physics
75
MKJA
Autism Spectrum Disorder
20
TJFM
Automatic control engineering
71
TRC
Automotive technology and trades
28
TRPS
Aviation skills and piloting
22
KFFK
Banking
23
THYB
Battery technology
197
PBTB
Bayesian inference
31
PSB
Biochemistry
312
RNCB
Biodiversity
35
PSAD
Bioethics
39
DNBH
Biography: historical, political and military
83
DNBM
Biography: philosophy and social sciences
20
DNBR
Biography: royalty
26
DNBT
Biography: science, technology and medicine
82
DNBL
Biography: writers
40
PS
Biology, life sciences
30
MQW
Biomedical engineering
24
PHVN
Biophysics
29
TCB
Biotechnology
63
TNK
Building construction and materials
33
TNKE
Building physics and energy-efficient construction
20
KJ
Business and Management
54
KJJ
Business and the environment; sustainable approaches to business
43
KJG
Business ethics and social responsibility
20
KJD
Business innovation
41
KJC
Business strategy
47
PBKA
Calculus
43
PBK
Calculus and mathematical analysis
65
MJD
Cardiovascular medicine
36
JNR
Careers guidance
37
PSAN1
Cellular and molecular neuroscience
23
PSF
Cellular biology (cytology)
134
JPQB
Central
59
PN
Chemistry
27
MJCL2
Chemotherapy
26
JMC
Child, developmental and lifespan psychology
30
AMVD
City and town planning: architectural aspects
33
NHWR3
Civil wars
22
PHD
Classical mechanics
196
RNPG
Climate change
228
RBPC
Climatology and climate modelling
38
MBGR1
Clinical trials
25
UTC
Cloud computing
33
GPJ
Coding theory and cryptology
42
JMR
Cognition and cognitive psychology
137
PSAN5
Cognitive and behavioural neuroscience
247
GTK
Cognitive studies
40
NHTW
Cold wars and proxy conflicts
20
PBV
Combinatorics and graph theory
54
GTC
Communication studies
36
TJK
Communications engineering
41
DSM
Comparative literature
23
LNCH
Competition law
29
PBKD
Complex analysis, complex variables
60
PSAX
Computational biology
101
KNTV
Computer and video game industry
219
UYF
Computer architecture and logic design
123
URH
Computer fraud and hacking
282
UDX
Computer games
643
UGG
Computer games design
240
UK
Computer hardware
77
UYM
Computer modelling and simulation
23
UT
Computer networking and communications
26
UY
Computer science
70
UR
Computer security
757
URJ
Computer viruses, Trojans and worms
31
UYQV
Computer vision
120
PHFC
Condensed matter physics (liquid state and solid state physics)
137
RNKH
Conservation of wildlife and habitats
32
JBGX
Conspiracy theories
53
LNDX
Constitution
32
VFJB3
Coping with
20
KFFH
Corporate finance
25
JPZ
Corruption in politics, government and society
32
PGK
Cosmology and the universe
1046
CBV
Creative writing and creative writing guides
21
JKVF
Criminal investigation and detection
41
GPH
Data science and analysis
39
UN
Databases
20
GTS
Decolonisation of knowledge
48
KCM
Development economics and emerging economies
66
GTP
Development studies
42
PSC
Developmental biology
40
MBNH3
Dietetics and nutrition
27
PBMP
Differential and Riemannian geometry
40
PBKJ
Differential calculus and equations
95
UBJ
Digital and information technologies: social and ethical aspects
1193
UB
Digital and Information technology: general topics
57
UXA
Digital Humanities
50
UD
Digital Lifestyle and online world: consumer and user guides
24
KCVM
Digital or internet economics
59
WNA
Dinosaurs and the prehistoric world: general interest
72
JPSD
Diplomacy
36
JBFM
Disability: social aspects
27
JBCT5
Disinformation and misinformation
76
KJDD
Disruptive innovation
23
ATFR
Documentary films
23
RNFD
Drought and water supply
26
PHDT
Dynamics and statics
82
QDHC
East Asian and Indian philosophy
29
PSAF
Ecological science, the Biosphere
50
KCX
Economic and financial crises and disasters
39
KCA
Economic theory and philosophy
35
KC
Economics
21
JN
Education
28
JNDH
Education: examinations and assessment
31
JNK
Educational administration and organization
21
JNV
Educational equipment and technology, computer-aided learning (CAL)
76
JNC
Educational psychology
28
JNF
Educational strategies and policy
29
JPHF
Elections and referenda
48
TRV
Electric vehicles
74
THR
Electrical engineering
70
KNBL
Electrical power generation and distribution industries
277
PHK
Electricity, electromagnetism and magnetism
279
TJFD
Electronic devices and materials
250
TJFC
Electronics: circuits and components
188
PHDB
Elementary mechanics
37
VSPQ
Emotions and emotional intelligence
25
MJG
Endocrinology
24
PHDY
Energy
26
LNCR
Energy and natural resources law
39
THYC
Energy efficiency
66
KNB
Energy industries and utilities
223
RNFY
Energy resources
55
THY
Energy, power generation, distribution and storage
386
TGMB
Engineering thermodynamics
25
TBC
Engineering: general
22
TGMF
Engineering: Mechanics of fluids
23
TGMD
Engineering: Mechanics of solids
24
UFL
Enterprise software
57
KJH
Entrepreneurship
177
KCVG
Environmental economics
108
MBNH2
Environmental factors
51
RND
Environmental policy and protocols
205
RNA
Environmentalist thought and ideology
80
MBNS
Epidemiology and Medical statistics
126
SXE
eSports
25
QDTQ
Ethics and moral philosophy
52
PSVP
Ethology and animal behaviour
38
PBMH
Euclidean geometry
44
NHD
European history
27
PSAJ
Evolution
176
PSXE
Evolutionary anthropology
92
UYQE
Expert systems
27
JPFQ
Far-right political ideologies and movements
20
ATFG
Film guides and reviews
108
ATFA
Film history, theory or criticism
45
ATFN
Film: styles and genres
342
KFF
Finance and the finance industry
36
KFFF
Financial technology (fintech)
36
RNFF
Food security and supply
37
PBKF
Functional analysis and transforms
29
PGM
Galaxies and stars
342
UMK
Games development and programming
44
JBSF
Gender studies, gender groups
27
JBSF1
Gender studies: women and girls
100
MKZV
Gene therapy
40
GTZ
General studies and General knowledge
36
UYQF
Generative artificial intelligence
2512
TCBG
Genetic engineering
50
PSAK
Genetics (non-medical)
652
RBG
Geology, geomorphology and the lithosphere
28
PBM
Geometry
22
PHVG
Geophysics
40
JPSL
Geopolitics
321
THVG
Geothermal energy and power
37
PHDV
Gravity
34
KFFS
Green finance
59
PBG
Groups and group theory
105
MJF
Haematology
20
MBP
Health systems and services
39
JBFN
Health, illness or addiction: social aspects
24
VFMD
Health: Diets and nutrition
23
TNKH
Heating, lighting, ventilation
23
MJJ
Hepatology
40
JNM
Higher education, tertiary education
244
RBGF
Historical geology and palaeogeology
51
NHAH
Historiography
34
NH
History
41
AGA
History of art
40
UBB
History of Computing, digital and information technologies
51
TBX
History of engineering and technology
29
JBCC9
History of ideas
20
PBX
History of mathematics
39
NHQ
History of other geographical groupings and regions or specific cultures
27
PDX
History of science
161
KJZ
History of specific companies
37
NHK
History of the Americas
56
NHT
History: specific events and topics
27
JBFD
Housing and homelessness
21
PSX
Human biology
27
JPVH
Human rights, civil rights
42
THD
Hydrogen technologies
63
THVH
Hydropower
25
TTBM
Imaging systems and technology
26
MJCM
Immunology
101
PDR
Impact of science and technology on society
126
AMB
Individual architects and architectural firms
32
AGB
Individual artists, art monographs
35
ATFB
Individual film directors, film-makers
30
PDG
Industrial applications of scientific research and technological innovation
54
MJCJ
Infectious and contagious diseases
55
KNTX
Information technology industries
375
JWD
Information warfare
32
PSVA2
Insects (entomology)
22
GTV
Institutions and learned societies: general
34
PBKL
Integral calculus and equations
26
GT
Interdisciplinary studies
22
KCL
International economics
21
JPSN
International institutions
26
JPS
International relations
25
KCLT
International trade and commerce
55
ATN
Internet and digital media: arts and performance
52
UDB
Internet guides and online services
21
UBW
Internet: general works
41
JMHC
Interpersonal communication and skills
28
DNPB
Interviews
45
TBY
Inventions and inventors
20
KFFM
Investment and securities
142
KJMV3
IT and information systems management
41
VSCB
Job hunting
28
KCF
Labour
95
PHJL
Laser physics
50
TTBL
Laser technology and holography
22
PSA
Life sciences: general issues
22
ULJL
Linux
22
DSRC
Literary companions, book reviews and guides
35
DSBB
Literary studies: ancient, classical and medieval
23
DSK
Literary studies: fiction, novelists and prose writers
77
DSB
Literary studies: general
25
DSC
Literary studies: poetry and poets
50
DSA
Literary theory
30
UYQM
Machine learning
1179
KCB
Macroeconomics
23
KJMB
Management: leadership and motivation
69
PSPM
Marine biology
24
NHTM
Maritime history
34
TGM
Materials science
54
MKCM
Materno-foetal medicine
41
PHU
Mathematical
169
PBCD
Mathematical logic
114
PBWH
Mathematical modelling
53
UYA
Mathematical theory of computation
256
PB
Mathematics
171
MFKH3
Maturation and ageing
74
JBCT
Media studies
26
JBCT1
Media studies: internet, digital media and society
70
JBCT4
Media studies: journalism
90
MBPM
Medical administration and management
23
MBF
Medical and health informatics
65
MFN
Medical genetics
177
MKS
Medical imaging
21
MBGL
Medical laboratory testing and techniques
21
PHVD
Medical physics
20
MBGR
Medical research
60
MB
Medicine
23
RBPM
Meteorology
37
PSG
Microbiology (non-medical)
65
JBFH
Migration, immigration and emigration
32
JWK
Military and defence strategy
46
NHWR9
Military history: post-WW2 conflicts
20
TTU
Mining technology and engineering
21
UMS
Mobile and handheld device programming
24
TJKT1
Mobile phone technology
22
UDT
Mobile phones and smartphones: consumer
53
PSD
Molecular biology
185
KCBM
Monetary economics
80
JNAM
Moral and social purpose of education
23
GLZ
Museology and heritage studies
54
TBN
Nanotechnology
34
UYX
Natural computing
902
RNR
Natural disasters
27
UYQL
Natural language and machine translation
156
WN
Nature and the natural world: general interest
47
UTN
Network security
63
UTP
Networking standards and protocols
27
UYQN
Neural networks and fuzzy systems
456
MKJ
Neurology and clinical neurophysiology
58
PSAN
Neurosciences
125
KNTP2
News media and journalism
24
PNRL
Nuclear chemistry, photochemistry and radiation
27
RNQ
Nuclear issues
30
MKR
Nuclear medicine
66
PHN
Nuclear physics
113
THK
Nuclear power and engineering
214
PBH
Number theory
191
PBKS
Numerical analysis
41
MQC
Nursing
24
MQCA
Nursing fundamentals and skills
39
RBKC
Oceanography (seas and oceans)
58
MJCL
Oncology
131
KJSG
Online marketing
32
MJQ
Ophthalmology
21
PHJ
Optical physics
178
PBU
Optimization
33
TTMW
Ordnance, weapons technology
21
PNN
Organic chemistry
66
RBX
Palaeontology
101
MKB
Palliative medicine
36
UYFP
Parallel processing
27
PHP
Particle and high-energy physics
142
GTU
Peace studies and conflict resolution
41
MBNH
Personal and public health
22
UKP
Personal computers
23
VSB
Personal finance
53
UDA
Personal organization software and apps
20
KJMV2
Personnel and human resources management
39
KNBP
Petroleum, oil and gas industries
95
MKG
Pharmacology
71
QD
Philosophy
47
JNA
Philosophy and theory of education
39
PBB
Philosophy of mathematics
33
QDTM
Philosophy of mind
83
PDA
Philosophy of science
155
QDTK
Philosophy: epistemology and theory of knowledge
128
QDTL
Philosophy: logic
47
QDTJ
Philosophy: metaphysics and ontology
42
PNR
Physical chemistry
70
PH
Physics
196
PHDF
Physics: Fluid mechanics
54
JMM
Physiological psychology, neuropsychology, biopsychology
26
MFG
Physiology
53
PSTB
Plant biology
31
PHFP
Plasma physics
34
KCP
Political economy
125
WHB
Political humour
22
JPHL
Political leaders and leadership
44
JPA
Political science and theory
32
JPH
Political structure and processes
23
JPHV
Political structures
45
JP
Politics and government
67
RNP
Pollution and threats to the environment
42
PDZM
Popular and recreational mathematics
115
WNX
Popular astronomy and space
811
VFD
Popular medicine and health
24
QDX
Popular philosophy
20
QDXB
Popular philosophy: Meaning of life
30
VSP
Popular psychology
252
PDZ
Popular science
449
JBFC
Poverty and precarity
21
JPWG
Pressure groups, protest movements and non-violent action
34
URD
Privacy and data protection
39
PBT
Probability and statistics
254
TDCX
Process engineering technology and techniques
21
TGP
Production and industrial engineering
45
UMX
Programming and scripting languages: general
114
UMA
Programming techniques
38
JMAF
Psychoanalytical and Freudian psychology
23
JMA
Psychological theory, systems, schools and viewpoints
26
JM
Psychology
71
JMQ
Psychology: emotions
27
JMT
Psychology: states of consciousness
36
JMS
Psychology: the self, ego, identity, personality
28
MKGW
Psychopharmacology
39
JPP
Public administration
38
KFFD
Public finance and taxation
47
MBN
Public health and preventive medicine
76
GPSD
Quantitative research methods
20
PHQ
Quantum physics (quantum mechanics and quantum field theory)
983
JBFA1
Racism and racial discrimination
31
PBKB
Real analysis, real variables
42
MFGG
Regional physiology
25
PHR
Relativity physics
344
QRAM2
Religion and politics
23
QRAM3
Religion and science
27
DNP
Reportage, journalism or collected columns
74
GPS
Research methods
102
RNKH2
Restoration ecology
21
NHTV
Revolutions, uprisings, rebellions
24
TJFM1
Robotics
314
KJS
Sales and marketing
48
KJMV7
Sales and marketing management
44
UFLS
SAP (Systems, applications and products in databases)
24
FLU
Science fiction: aliens
77
FLW
Science fiction: space exploration
200
FLS
Science fiction: space opera
35
PDK
Science funding and policy
70
PD
Science: general issues
64
PDM
Scientific research
60
WNCS1
Sea life and the seashore: general interest
24
NHWR7
Second World War
59
VS
Self-help, personal development and practical advice
32
CFG
Semantics, discourse analysis, stylistics
33
GTD
Semiotics
64
PSAN4
Sensory and motor systems
23
PBCH
Set theory
20
TJKH
Signal processing
35
NHTS
Slavery, enslaved persons and abolition of slavery
28
JHMC
Social and cultural anthropology
22
NHTB
Social and cultural history
78
JBF
Social and ethical issues
34
QDTS
Social and political philosophy
84
JBFX
Social attitudes
21
JBFZ
Social forecasting, future studies
40
RNT
Social impact of environmental issues
47
JMH
Social, group or collective psychology
80
CFB
Sociolinguistics
38
VSS
Soft skills and dealing with other people
21
UMZ
Software Engineering
86
UMZT
Software testing and verification
32
THVS
Solar power
216
PGS
Solar system: the Sun and planets
335
TTDX
Space exploration
546
TTD
Space science
278
CBP
Speaking in public: advice and guides
25
DNS
Speeches
45
PHS
Statistical physics
56
PBWL
Stochastics
44
RNU
Sustainability
61
TVF
Sustainable agriculture
25
JNU
Teaching of a specific subject
30
TB
Technology: general issues
20
ATJ
Television
41
ATJS
Television: styles and genres
20
ATD
Theatre studies
26
PGC
Theoretical and mathematical astronomy
76
AMA
Theory of architecture
25
ABA
Theory of art
53
AVA
Theory of music and musicology
24
PHH
Thermodynamics and heat
35
PGZ
Time (chronology), time systems and standards
47
PBP
Topology
41
RPT
Transport planning and policy
22
RPC
Urban and municipal planning and policy
67
UYZG
User interface design and usability
21
MBNK
Vaccination
31
RBC
Volcanology and seismology
38
RNH
Waste management
21
PHDS
Wave mechanics (vibration and acoustics)
43
UGB
Web graphics and design
24
UMW
Web programming
83
WNCF
Wildlife: mammals: general interest
29
THVW
Wind power
30
CBW
Writing and editing guides
28
PSV
Zoology and animal sciences
22
Vos super-Agents IA personnalisés en 3mn ! Make enfin facile et puissant !
Your personalized AI super-Agents in 3 min! Make finally easy and powerful!
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4/5
This Modular Thorium Reactor EATS Nuclear Waste
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4/5
The EASIEST way to get Faster at Mental Math
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4/5
STARSHIP V3 : LA PREMIÈRE étape RÉUSSIE ! - Le Journal de la Starbase #337 - Le JDE
STARSHIP V3: FIRST STEP SUCCESSFULLY ACCOMPLISHED! - The Starbase Journal #337 - The JDE
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4/5
Samsung S26 : TOUT savoir avant la sortie !
Samsung S26: Everything to know before the release!
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4/5
Pourquoi El Profesor est persuadé que c'est le moment pour se lancer ?
Why is El Profesor convinced that now is the time to launch?
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4/5
NASA’s SpaceX Crew-12 Arrival & Welcome Remarks
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5/5
MLT | Week-1 | Session-2
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4/5
MAIS OÙ PARTENT NOS IMPÔTS, ET QUI PAYE ? : Les secrets du système fiscal français
BUT WHERE DO OUR TAXES GO, AND WHO PAYS?: The secrets of the French tax system
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4/5
Lunchtime Talk – David Thorstad
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4/5
Largest Bribe in American History
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4/5
La PREUVE que l'ESPACE n'existe pas: La théorie HOLOGRAPHIQUE
PROOF that SPACE does not exist: The HOLOGRAPHIC theory
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4/5
La conférence Xai 2026 d'Elon Musk choque le monde ! Tout ce qui a été révélé en 15mn
Elon Musk's Xai 2026 conference shocks the world! Everything revealed in 15mn
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2/5
L'IA devient simple quand on utilise ce système
AI becomes simple when you use this system.
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4/5
I LOVE Rescue Hedgehog!
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4/5
How to Learn AI with AI
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4/5
Horror-Dach für PV Anlage? Am Ende wurde es ein 22 kWp Monster
A nightmare roof for a solar panel system? In the end, it became a 22 kWp monster.
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4/5
Google, OpenAI et MiniMax dévoilent des IA surpuissantes : la mise à jour qui choque !
Google, OpenAI and MiniMax unveil super-powerful AIs: the update that shocks!
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3/5
Cette carte révèle le squelette invisible de l'Univers
This map reveals the invisible skeleton of the Universe
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4/5
Aún No Entendemos Esto Del Magnetismo...
We Still Don't Understand This About Magnetism...
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5/5
Archimedes Documentary to Fall Asleep To
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4/5
8 YEUX, 0 VISION ? La vérité sur leurs super-pouvoirs
8 EYES, 0 VISION? The Truth About Their Superpowers
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4/5
40 años del Mundo del RNA | Ciclo: Los viernes de la evolución
40 years of the RNA World | Series: Evolution Fridays
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4/5
🔴 EN DIRECT SOPHIE ADENOT ARRIVE SUR LA STATION SPATIALE INTERNATIONALE (Amarrage SpaceX Crew-12 FR)
🔴 LIVE: SOPHIE ADENOT ARRIVES ON THE INTERNATIONAL SPACE STATION (SpaceX Crew-12 FR Docking)
★
★
★
★
☆
4/5