A bird’s feathers are more than mere decoration. In addition to insulation and flight, feathers help birds stay afloat on bodies of water. A feather has a hollow shaft and interlocking barbs that form ...
Mirrors are strange things. They’re so common in our everyday lives that we often don’t think of how interesting they really are. Somehow they take the three-dimensional world we live in and represent ...
This project involves a study of the relationship between seed size and plant size. The goal of this project is to determine whether or not bigger seeds yield bigger plants.It is an educational conten ...
The optical mouse replaced the old-school mechanical rollerball style mice that we can't seem to find anymore these days outside of antique stores and attics. Dust clogged up those rollerball-type mic ...
This project explores to what extent people more easily distinguish between faces of people of their own race or ethnicity compared to those of other races or ethnicities. Do test subjects more easily ...
Did you even wonder why some rocks are round and smooth while others are broken up into small pieces? Maybe you've even discovered a rock in your backyard that's made up of several layers. If so, you' ...
Ice is created when water is frozen past the freezing point which is 0ºC or 32ºF, under normal conditions. When water freezes, the particles are tightly packed together and are more stationary than in ...
If you’ve ever been pushed by the wind, you know that the wind might be invisible, but it’s strong. In this experiment, you’ll see how a can reacts when you blow on it with a hair dryer and how it rea ...
This project explores whether human beings, deprived of any points of reference, will, in attempting to walk a straight course, walk in circles.It is an educational content by education.com.By clickin ...
What is a wedge? Wedges are triangle-shaped objects or tools that can be used to make work easier. The small pointed end (which can often be blunt, not sharp) can be used to lift and separate objects. ...