be an energy source? i know that mirrors are imperfect, and so the light would dissipate quickly. what if you also introduced a suspended crystal at the center of the sphere, such as a ruby, commonly used in lasers. would the fact that this occurs inside a sphere be far more efficient than a...
This levitating DIY project won't give aspiring Jedi much of a challenge (it doesn't really move), but it's perfect for the Star Wars fan's ever-growing display case. Plus, DIY! More »
I am in the mood and I really seem to like these kinds of movies. Their are a few I am getting ready to watch, Below, Event Horizon, Contact, and a few others on my Instant Queue on Netflix. Any other suggestions?
Using multiple unconnected gizmos with distinct fire effects assigned, when one of the explosion timing is changes, the others change to be the same time. Is there a reason for this, and can it be rectified? Is there something I could use instead, without resorting to particle systems?
a holiday ornament in the shape of hollow sphere with mass M = 0.015 kg and rdius R = 0.05 m is hung from a tree limb by a small loop of wire attached to the surface of the sphere