25 results for 'the-cleaning-power-of-taco-sauce-bright-shiny-pennies'
Taco Sauce Penny Cleaner
It's one of those things you hear about but wonder if it's true.
The Power of Bleach
Water and bleach are very different, especially when vivid colors are involved.
The Science of Cleaning Products
Ever wondered if those cleaning products on infomercials really work?
Mr. Luna's Bright Idea
Sometimes the simplest ideas are the most powerful ideas.
How to Make Gold Pennies
Learn about the science of alloys - copper + zinc = brass
Change the color of those dimes or nickels you have using a simple chemical reaction.
Convert chemical energy from the acid in a lemon into electrical energy
The Spinning Penny
Warning: The spinning penny trick is known to be addicting.
The Coin Drop - Sick Science!
Give the index card a flick and watch as gravity and inertia take hold
How Much is a Kilowatt?
Electricity used at any moment is measured in watts.