hovercraft

Hovercraft ride on top of the water by using jets of air to propel them. You can make a simple…

kites

Watching a kite soar high on the wind is a magical site. Here are the directions on how to make…

bottle garden

Create your own contained ecosystem by making a garden in a jar. A bottle garden needs very little water or…

make a small filtration system

Clean water is one of the earth’s most valuable resources. This water filtration system doesn’t make muddy water clean enough…

miniature rocket

Watch a ‘rocket’ take off from the launch pad of your backyard! Do this outside. To make a miniature rocket…

ai everywhere

Hummingbird robot uses AI to soon go where drones can’t — ScienceDaily Researchers have engineered flying robots that behave like…

engineering design

Radical desalination approach may disrupt the water industry — ScienceDaily Researchers report that they have developed a radically different desalination…

mothball boat

Energy can come from the most unusual things. Who ever thought a mothball could be a source of energy? Use…

paper airplanes

Paper planes are great projects. There are 1000s of designs, each with different flight characteristics. Some require cutting, others are…

Trap Water with Holes

You can keep water inside a glass by covering the top of the glass with a piece of cardboard full…

Wet or Dry?

When water and cornstarch are mixed together, the consistency of the mixture is very mysterious. It appears very wet until…

Spy with a Periscope

Peek around corners without being seen. A periscope allows you to look almost anywhere while hiding behind walls, furniture, doors…