Burning Candle Experiment: Simple Science Experiment with Two Glasses
Try this simple burning candle experiment using two glasses and a candle. Learn how oxygen, heat, and air pressure work ...
How to Build a Canoe: Wood and Canvas Canoe Plans from The Scientific American Boy
Learn how to build a traditional wood and canvas canoe with classic plans from The Scientific American Boy. Discover timeless ...
Lasers for Kids – How Do Lasers Work
Did you know that light rays can cut through a steel plate? What sort of light can do this? The ...
How to make a Telescope for Kids – Creative Activities for Children
Learn how to make a simple DIY telescope for kids with easy-to-find materials. A fun educational craft that encourages creativity, ...
How to Make a DIY Hydrometer: Easy Science Project to Measure Liquid Density
Learn how to make a DIY hydrometer using simple materials. This easy STEM project demonstrates specific gravity and liquid density ...
How to Make a Galvanometer – Easy Science Projects
A galvanometer is an instrument used to detect the presence of an electrical current in a circuit or to measure ...
How to Make a Rheostat
How to Make a Rheostat - Part 1 In operating small motors there is as a rule no means provided ...
How to Make an Anemometer for a Science Project
How to Make an Anemometer for a Science Project - An Electric Anemometer By Wm. H. Dettman The construction of ...
DIY Toys for Kids – HOME-MADE TOY ELEVATORS
The elevator shown in Fig. 96 is a unique mechanical toy well worth one's making. Release the little car at ...
Magic Tricks Revealed – Levitation
This illusion has mystified thousands of the theater-going public, in fact, it has been the "piece de resistance" of many ...
Wondergraph – How to Make a Wondergraph
An exceedingly interesting machine is the so-called wondergraph. It is easy and cheap to make and will furnish both entertainment ...
How to make a wind turbine for science project
A windmill for developing from 1/2 to 2 hp. may be constructed at home, the expense being very small and ...
How To Build An Ice Boat – Ice Boat Plans
The ice boat is each year becoming more popular. Anyone with even small experience in using tools can construct such ...
How to Make a Turbine Engine – Easy Science Projects
How to Make a Turbine Engine - In the following article is described a machine which anyone can make, and ...
How to Make a Water Bike: DIY Paddle-Powered Water Bicycle Plans (1913)
Learn how to make a DIY water bike with vintage 1913 plans from The Boy Mechanic. Build a paddle-powered water ...
How to Make a Miniature Windmill at Home: Easy DIY School Project
Learn how to make a miniature windmill at home with this easy DIY tutorial. Perfect for school projects, STEM activities, ...
How to Set a Sundial
How to Set a Sundial - Part 1 The sundial is an instrument for measuring time by using the shadow ...
How to Make a Paper Balloon – Easy Science Projects
Balloons made spherical, or designed after the regular aeronaut's hot-air balloon, are the best kind to make. Those having an ...
How to Make an Ammeter
How to Make an Ammeter - Contributed by George Heimroth, Richmond Hill, L. I. / / Excerpt from the book: ...
How Many Days in Each Month – Easy Hand Trick
"Thirty days hath September, April, June, and November," etc., and many other rhymes and devices are used to aid the ...
