a light bulb
So he could use to have s** with women and have girls and make love with them to.
There are times that the Earth gets between the Sun and the moon and causes a lunar eclipse.
If it is sun glasses than we use it to save our eyes from the radiations of sun.
Sun = solar. if you use wind then you would have to call it wind energy.
Because when the Moon is at a "Quarter Phase", exactly half of the Moon's face is lit by the Sun. That means the Sun-Moon-Earth angle is 90 degrees. He could use that fact to estimate the Moon's distance by geometry.
U COULD USE IT IN A SCIENCE PROJECT like for alternative energy project or a speed of things project
your nuts
well it depends on what type of project you are doing for science you could do something about rocks etc
OpenNMS was a project made in order for other projects to be uploaded for the use of tasks, so that they could use each other and could work off of or use the already existing program.
You could make a volcano. If you don't like that, use your imagination.
You could use the Pythagorean Theorem and many triangles You could use the Pythagorean Theorem and many triangles
Effortlessly or smoothly.
You could research and create a project on why it dissolves so fast in your mouth or how hot air can cause sugar to melt!
a mirror
you could use motor to do a investigation and it is a object to use in science.
answers.com, wikipedia.com,
"I could use an additional hand on this project."