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Mad Science

Mad Science World is dedicated to anything and everything Science.
Young boy holding a DIY toy cannon while posing confidently.
May 9, 2018

As you read in the heading this is simple compressed air cannon which you can build with PVC pipes from your local hardware store for a couple of bucks. Warning: This is common drainage PVC pipes used ...

"Build a Simple Compressed Air Cannon Powerful Enough to Shoot Through 1/4 Inch Plywood! Build It Only with PVC Pipes!" cover image
May 9, 2018

As you read in the heading this is simple compressed air cannon which you can build with PVC pipes from your local hardware store for a couple of bucks. Warning: This is common drainage PVC pipes used ...

LED connected to a breadboard with wires.
Mar 13, 2018

Doorbells are a great idea. They let you know when someone who's not a burglar is trying to enter your house, apartment, or squat. They eliminate the need for lots of noisy yelling and startling door ...

Train crossing signal with a red light and freight train in the background.
Feb 4, 2018

In this video i wanted to show how the railway signal works. Sorry for a poor quality, this is my first video on youtube. Interesting thing. When train is approaching to the road crossing, signal imme ...

Dollar bill being ignited with a match on a plate.
Jan 14, 2018

Flying GhostGrab a cup, a pair of scissors, a black marker, a box of matches, a plate, and a few tea bags. Open a tea bag and pour the contents into a cup. Use the scissors to cut the empty tea bag in ...

Human vs Machine Power: Comparing spinning tops powered by hand and a motor.
Jan 14, 2018

Fidget PhysicsInertia is a property of matter by which it continues in its existing state of rest or uniform motion in a straight line. Attach a string to the center of the fidget spinner. Give it a g ...

Coca-Cola bottle on a table
Jan 14, 2018

The Effect Coke Has on Your TeethIn theory an egg shell works similar to the enamel found on your teeth. Grab a can of Coke, an empty jar, and one delicate egg. Place the egg within the jar and pour t ...

A small figure ignited by flames on a candle.
Jan 14, 2018

Jet EngineGrab a glass jar with two lids and 50% alcohol. Pour just enough alcohol to coat the entire inside of the jar. Put a lid on the jar and shake it around to get the alcohol to spread all aroun ...

A person's hands reaching toward a Coca-Cola can with a chain hovering above it.
Jan 14, 2018

Balance a Glass on a Dollar BillSetup: Grab three cups. Separate two cups just far apart to place a dollar bill on top of both of them. The third cup will be placed on top of the dollar bill. Performa ...

Close-up of a hand touching a yellow, round object.
Jan 14, 2018

Silver EggIn this experiment, you will need a single egg, thongs, a lighter, and a cup filled with water. Grab the egg with the thongs. Now with the lighter, start burning the egg to create soot all a ...