Search Results for The Action Lab

Controlling Lighting With Sound

How Lighting Can Be Controlled With Ultrasonic Waves

April 17, 2025

Lauching Nitrogen Snowball at Abraham Lincoln

Engineer Launches a -346°F (-210°C) Solid Nitrogen Snowball at a Mask of Abraham Lincoln’s Face

January 6, 2025

Chicken Head Fixed Point Rotation Model

A 3D Printed Model That Mimics the Fixed Point Remote Center of Rotation of a Chicken’s Head

September 17, 2025

Drone Backwards Accelerating Truck

Why a Flying Drone Gets Pushed Backward Inside an Accelerating Truck

August 20, 2024

Zero Gravity Cup

The Unique Design of a Zero Gravity Cup That Helps Astronauts Drink in Space

April 16, 2024

Using Sound to Put Out Fire

How Sound Can Be Used to Extinguish Fires

January 12, 2024

A Ball That Bounces Higher Than Its Drop Height

A Ball That Bounces Higher Than Its Dropping Point

January 19, 2023

Perpetual Motion Egg of Columbus

Using an Egg of Columbus to Explore Perpetual Motion

April 6, 2022

Blower App

How an iPhone App Uses Sound to Blow Out Candles

December 15, 2021

Magnetic Orbit

How to Make a Magnet Orbit Around Another Magnet

September 6, 2021