PhysicsFun on IG posted this brain-tickling demonstration of a phenomenon called BIREFRINGENCE.
The "magic" that makes it work:
- 2 linear polarizing filters at 90 degree angles to each other, each on their own stand.
- A transparent plastic sheet covered in cellophane tape.
Let's talk about it.
The "magic" that makes it work:
- 2 linear polarizing filters at 90 degree angles to each other, each on their own stand.
- A transparent plastic sheet covered in cellophane tape.
Let's talk about it.
September 21, 2026 at 11:21 PM
PhysicsFun on IG posted this brain-tickling demonstration of a phenomenon called BIREFRINGENCE.
The "magic" that makes it work:
- 2 linear polarizing filters at 90 degree angles to each other, each on their own stand.
- A transparent plastic sheet covered in cellophane tape.
Let's talk about it.
The "magic" that makes it work:
- 2 linear polarizing filters at 90 degree angles to each other, each on their own stand.
- A transparent plastic sheet covered in cellophane tape.
Let's talk about it.
May 30, 2026 at 2:21 PM
I think I found a glitch in time 💀
Bro got TNT’d.
So I rewound time and did it again.
And again.
And again. 😂
Physics! Fun: where you control the laws of physics…
and apparently time too.
#PhysicsFun #Ragdoll #Gaming #GamePhysics #FunnyGaming #Sandbox #Gamedev
Bro got TNT’d.
So I rewound time and did it again.
And again.
And again. 😂
Physics! Fun: where you control the laws of physics…
and apparently time too.
#PhysicsFun #Ragdoll #Gaming #GamePhysics #FunnyGaming #Sandbox #Gamedev
September 24, 2026 at 1:50 PM
I think I found a glitch in time 💀
Bro got TNT’d.
So I rewound time and did it again.
And again.
And again. 😂
Physics! Fun: where you control the laws of physics…
and apparently time too.
#PhysicsFun #Ragdoll #Gaming #GamePhysics #FunnyGaming #Sandbox #Gamedev
Bro got TNT’d.
So I rewound time and did it again.
And again.
And again. 😂
Physics! Fun: where you control the laws of physics…
and apparently time too.
#PhysicsFun #Ragdoll #Gaming #GamePhysics #FunnyGaming #Sandbox #Gamedev
Scalp scratcher resonance #physicsfun
YouTube video by Physics with Simon Poliakoff
youtube.com
March 18, 2025 at 4:16 PM
Effect of surface area on cooling with an infrared camera #physicsfun
youtube.com/shorts/cY7_l...
#ITeachPhysics
youtube.com/shorts/cY7_l...
#ITeachPhysics
Effect of surface area on cooling with an infrared camera #physicsfun
YouTube video by Physics with Simon Poliakoff
youtube.com
March 4, 2025 at 4:20 PM
Effect of surface area on cooling with an infrared camera #physicsfun
youtube.com/shorts/cY7_l...
#ITeachPhysics
youtube.com/shorts/cY7_l...
#ITeachPhysics
A stroboscopic fountain lamp that manipulates water
Сredit: physicsfun
Сredit: physicsfun
January 17, 2025 at 9:51 PM
A stroboscopic fountain lamp that manipulates water
Сredit: physicsfun
Сredit: physicsfun
April 10, 2026 at 10:28 AM
Maxwell's Demon, and more.
philotalk.com/app-links
#DotNet #PhysicsGames #FreeGames #PhysicsFun #Mauiay #IndieDev #GameDev
philotalk.com/app-links
#DotNet #PhysicsGames #FreeGames #PhysicsFun #Mauiay #IndieDev #GameDev
March 15, 2026 at 2:58 PM
Maxwell's Demon, and more.
philotalk.com/app-links
#DotNet #PhysicsGames #FreeGames #PhysicsFun #Mauiay #IndieDev #GameDev
philotalk.com/app-links
#DotNet #PhysicsGames #FreeGames #PhysicsFun #Mauiay #IndieDev #GameDev
Glass is diamagnetic! #explorephysics#physics #physicsfun
YouTube video by Hookean Physics
youtube.com
March 27, 2026 at 6:40 PM
July 10, 2025 at 1:37 PM
The amazing orbital path of the Moon relative to the Sun!
#iTeachPhysics 🎢
#Astronomy 🔭
www.youtube.com/watch?v=uAST...
#iTeachPhysics 🎢
#Astronomy 🔭
www.youtube.com/watch?v=uAST...
The amazing orbital path of the Moon relative to the Sun! #astronomy #physics #physicsfun
YouTube video by Hookean Physics
www.youtube.com
April 6, 2025 at 12:06 PM
The amazing orbital path of the Moon relative to the Sun!
#iTeachPhysics 🎢
#Astronomy 🔭
www.youtube.com/watch?v=uAST...
#iTeachPhysics 🎢
#Astronomy 🔭
www.youtube.com/watch?v=uAST...
200 Balls vs Spiral Vortex Gravity Effect || Simulation Experiment
#Physics #tuesdayvibe #code #gamedev #visualart #coolart #satisfaction #Physicsfun
#Physics #tuesdayvibe #code #gamedev #visualart #coolart #satisfaction #Physicsfun
June 17, 2025 at 6:51 AM
200 Balls vs Spiral Vortex Gravity Effect || Simulation Experiment
#Physics #tuesdayvibe #code #gamedev #visualart #coolart #satisfaction #Physicsfun
#Physics #tuesdayvibe #code #gamedev #visualart #coolart #satisfaction #Physicsfun
L'extrême droite gagne partout ! Ce ne sont pas les lumières qui s'éteignent. C'est l'espèce humaine‼️ Pas besoin d'un mégavirus, ni d'un astéroïde géant, ni du #réchauffementclimatique. Ce sera l'ultime guerre mondiale #Capitalisme #NationalCapitalisme. On peut retarder l'échéance par la #Resistance
a person 's finger is pressing a white object on a wooden block with the words physicsfun written below it
ALT: a person 's finger is pressing a white object on a wooden block with the words physicsfun written below it
media.tenor.com
December 16, 2025 at 6:29 PM
L'extrême droite gagne partout ! Ce ne sont pas les lumières qui s'éteignent. C'est l'espèce humaine‼️ Pas besoin d'un mégavirus, ni d'un astéroïde géant, ni du #réchauffementclimatique. Ce sera l'ultime guerre mondiale #Capitalisme #NationalCapitalisme. On peut retarder l'échéance par la #Resistance
A nice next time question based on an idea from the IOP.
Can you predict the order they topple? #physicsfun #centreofmass
youtube.com/shorts/XoWQs...
# ITeachPhysics
#SciTeachUK
Can you predict the order they topple? #physicsfun #centreofmass
youtube.com/shorts/XoWQs...
# ITeachPhysics
#SciTeachUK
Can you predict the order they topple? #physicsfun #centreofmass
YouTube video by Physics with Simon Poliakoff
youtube.com
January 9, 2025 at 9:51 PM
A nice next time question based on an idea from the IOP.
Can you predict the order they topple? #physicsfun #centreofmass
youtube.com/shorts/XoWQs...
# ITeachPhysics
#SciTeachUK
Can you predict the order they topple? #physicsfun #centreofmass
youtube.com/shorts/XoWQs...
# ITeachPhysics
#SciTeachUK
These wireless LEDs are super fun 😊 🧪
#Science
#iTeachPhysics
#SciTeachUK
www.youtube.com/shorts/gVmxa...
#Science
#iTeachPhysics
#SciTeachUK
www.youtube.com/shorts/gVmxa...
Amazing wireless LEDs! #physics #physicsfun
YouTube video by Hookean Physics
www.youtube.com
July 24, 2025 at 10:00 AM
These wireless LEDs are super fun 😊 🧪
#Science
#iTeachPhysics
#SciTeachUK
www.youtube.com/shorts/gVmxa...
#Science
#iTeachPhysics
#SciTeachUK
www.youtube.com/shorts/gVmxa...
Friday #PhysicsFun! Can you guess the answer to this Figuring Physics question about "TWO BIKES and a BEE"? ow.ly/tCmM50XoFSS #PhysicsTeachers #ITeachPhysics #TPT
November 7, 2025 at 9:06 PM
Friday #PhysicsFun! Can you guess the answer to this Figuring Physics question about "TWO BIKES and a BEE"? ow.ly/tCmM50XoFSS #PhysicsTeachers #ITeachPhysics #TPT
Aaand it's Saturday! Who's up for gaming?
play.google.com/store/apps/d...
#PhysicsFun #indiegame #simulation #saturday
play.google.com/store/apps/d...
#PhysicsFun #indiegame #simulation #saturday
October 4, 2025 at 8:41 AM
Aaand it's Saturday! Who's up for gaming?
play.google.com/store/apps/d...
#PhysicsFun #indiegame #simulation #saturday
play.google.com/store/apps/d...
#PhysicsFun #indiegame #simulation #saturday
Wireless LED #physics #physicsfun
YouTube video by Hookean Physics
youtube.com
June 3, 2026 at 9:15 AM
The best free website to explore the Solar System online!🙂
#iTeachPhysics 🎢
#Astronomy 🔭
www.youtube.com/watch?v=Axfz...
#iTeachPhysics 🎢
#Astronomy 🔭
www.youtube.com/watch?v=Axfz...
Best free way to explore the Solar System online! Amazing tool #astronomy #physics #physicsfun
YouTube video by Hookean Physics
www.youtube.com
April 6, 2025 at 10:53 AM
The best free website to explore the Solar System online!🙂
#iTeachPhysics 🎢
#Astronomy 🔭
www.youtube.com/watch?v=Axfz...
#iTeachPhysics 🎢
#Astronomy 🔭
www.youtube.com/watch?v=Axfz...
Absolutely diabolical way to go.
#TrendingGames #WhatToPlay #IndieGameOfTheDay #GamingCommunity #PhysicsFun #IndieGames #PhysicsSandbox #GameDev #VehicleBuilder #GamersOfBluesky #IndieSpotlight
#TrendingGames #WhatToPlay #IndieGameOfTheDay #GamingCommunity #PhysicsFun #IndieGames #PhysicsSandbox #GameDev #VehicleBuilder #GamersOfBluesky #IndieSpotlight
August 18, 2025 at 2:18 PM
Absolutely diabolical way to go.
#TrendingGames #WhatToPlay #IndieGameOfTheDay #GamingCommunity #PhysicsFun #IndieGames #PhysicsSandbox #GameDev #VehicleBuilder #GamersOfBluesky #IndieSpotlight
#TrendingGames #WhatToPlay #IndieGameOfTheDay #GamingCommunity #PhysicsFun #IndieGames #PhysicsSandbox #GameDev #VehicleBuilder #GamersOfBluesky #IndieSpotlight
Pringle lid invisible pattern revealed by polaroids 🙂
#PhysicsEd
#iTeachPhysics
www.youtube.com/watch?v=KBu4...
#PhysicsEd
#iTeachPhysics
www.youtube.com/watch?v=KBu4...
Pringles lid invisible pattern revealed by polaroids #physics #physicsfun
YouTube video by Hookean Physics
www.youtube.com
July 17, 2025 at 1:26 PM
Pringle lid invisible pattern revealed by polaroids 🙂
#PhysicsEd
#iTeachPhysics
www.youtube.com/watch?v=KBu4...
#PhysicsEd
#iTeachPhysics
www.youtube.com/watch?v=KBu4...