Everyday Physics & Science Demos Videos Hacker News Recommends — Page 3

music#4165

CYMATICS: Science Vs. Music - Nigel Stanford

Nigel John Stanford

1 HN recommenders · 2019–2023

demo#4172

1 million fps Slow Motion video of bullet impacts made by Werner Mehl from Kurzzeit

Matt Rece

“At around 3:00 there is some nice bullet into bulletproof glass action.”

1 HN recommenders · 2009–2023

explainer#4174

Mechanical circuits: electronics without electricity

Steve Mould

“they're basically mechanical circuits and it looks super cool.”

1 HN recommenders · 2022–2024

music#4175

OK Go – The One Moment – Official Video

OK Go

“4.2s real-time scene with the footage slowed down to 4 minutes”

1 HN recommenders · 2016–2026

demo#4184

What salt tastes the best? Li, Na, K, Rb, Cs and more

Explosions&Fire

“One of my favorite random youtube videos”

1 HN recommenders · 2019–2024

demo#4208

Shockwave traffic jams recreated for first time

New Scientist

“They told 22 drivers to drive in a circular path at 30 km/h. A traffic jam appeared, and moved backward.”

1 HN recommenders · 2009–2026

explainer#4280

How to Surface a Submarine in the Arctic Ocean - Smarter Every Day 260

SmarterEveryDay

“this Smarter Every Day video is the best summary I have seen”

1 HN recommenders · 2021–2023

talk#4300

Imaging at a trillion frames per second | Ramesh Raskar

TED

“Seriously, watch it. Very cool.”

1 HN recommenders · 2012–2019

demo#4304

TMS Bicycle, stable without gyros or trail (TMS=two-mass-skate)

Arend Schwab

“Explanation of the research in question behind this article, as well as a demonstration of the bike they based the research on.”

2 HN recommenders · 2013–2019

demo#4340

The artificial skylight that you won't believe isn't real

Lux Magazine

“If anybody wants to see a cool artificial light that mimics natural light well take a look at coelux”

1 HN recommenders · 2016–2020

explainer#4367

The artificial gravity lab

Tom Scott

“I never really got it until I watched the Tom Scott video”

1 HN recommenders · 2022–2025

explainer#4375

Ion drive: The first flight

nature video

“if you want to see how it works and see it flying here is a YouTube link”

1 HN recommenders · 2018–2022

demo#4403

Your toothbrush is worn-out!

Applied Science

“You can find electron microscope scans of fresh toothbrushes and worn ones in this[0] Applied Science YouTube video.”

1 HN recommenders · 2023–2025

explainer#4407

The moiré effect lights that guide ships home

Tom Scott

“the one that Tom Scott visits here”

1 HN recommenders · 2024–2026

other#4426

amazing starlings murmuration (full HD) -www.keepturningleft.co.uk

raisingmaggie

“when drones can do this, drones will be cool”

1 HN recommenders · 2013–2022

music#4438

Alvin Lucier - I Am Sitting In A Room

TrilobiteJuice

“It's a pivotal piece of minimalist music.”

1 HN recommenders · 2016–2023

lecture#4489

The Extreme World of Ultra Intense Lasers - with Kate Lancaster

The Royal Institution

“Here's a great Royal Institution Lecture by Kate Lancaster talking about Ultra Intense Lasers from 2017”

1 HN recommenders · 2018–2020

demo#4502

Hypercentric optics: A camera lens that can see behind objects

Applied Science

“Applied Science has a good video[1] showing how you can look around objects.”

1 HN recommenders · 2022–2026

demo#4529

[593] Gallium vs. Titalium - Abus Padlock Meets a Gruesome End

LockPickingLawyer

“you should watch his video where he breaks a lock by simply applying Gallium to a lock”

1 HN recommenders · 2020–2024

talk#4575

Optical illusions show how we see | Beau Lotto

TED

“Here's a fun video to watch”

1 HN recommenders · 2017–2023

demo#4594

The pilot-wave dynamics of walking droplets

MITMathLab

“a nice visualization of the ideas behind the pilot wave/particle system”

1 HN recommenders · 2016–2017

explainer#4650

Reveal Invisible Motion With This Clever Video Trick

Steve Mould

“Steve Mould's layman's video”

1 HN recommenders · 2020–2022

tutorial#4671

Making YBCO superconductor

Applied Science

“Here's his video of making YBCO for anyone that hasn't seen it”

1 HN recommenders · 2021–2023

explainer#4682

The Surprising Secret of Synchronization

Veritasium

“it is worth watching the entire video”

1 HN recommenders · 2021

demo#4706

Experiment: Coca Cola and Drain Cleaner

Home Science

“Great video here”

1 HN recommenders · 2020–2021

explainer#4708

The Weird World in RGB

Technology Connections

“This video from Technology Connections helps explain”

1 HN recommenders · 2020–2021

tutorial#4734

How to Make/Build a Lifter or Ionocraft

RimstarOrg

“Guy explains it pretty well”

1 HN recommenders · 2016–2022

explainer#4765

Feynman: How the train stays on the track FUN TO IMAGINE 7

Christopher Sykes

1 HN recommenders · 2013–2022