physics related ornament?

can someone help me think of a physics related ornament? i have to make it myself so can you also think of a easy one?

Try a tree with a falling apple, that should be simple.

Um... how about a laser that'll produce a monochromatic light, shooting through a diffraction grading film, and then through a series of mirrors and also a photographic gate, in order to measure the speed of light?

Aka A Big Vagina!

well, my teacher is going to put it on a tree so making a tree would be weird

Then just bring in an apple?

what??? how is that even related? here is an example: my friend said he is making like an atom model or something, like that do you understand

You should do something like an apple hanging out of a tree.

I still like my suggestion of the speed of light measuring contraption.

How about a laser pointer and one of those spinning things that spins from light bouncing off of it.

A candle. Gives off heat in convection currents etc. which is what we've just been learning 'bout in Physics, so 'tis related. No?

no..... i have to MAKE IT NOT BUY IT!!!!!!!!!! PLZ MORE IDEAS PLZ NOW YOU KNOW and adrena can you explain how that is related to physics or something

If he's hanging them by a tree, use an apple.

you don't get it do you? i can't just turn in a apple.... i had to have had made it some how or something....

OHH OHH I KNOW! Eat the apple, and when you take a dump...VOILA! You made it!

Fire is Physics, right?


Edit: Or how about an apple falling from a tree

Fire is chemistry.

Make the same thing as your friend except tie an elastic band to the top so it can bounce up and down ON the tree.

you could possibly make a small newtons cradle out of marbles and fishing line with a frame made of popsickle sticks then put a string on the top to hang it from.

you don't get it do you? i can't just turn in a apple.... i had to have had made it some how or something....

Tie a wire around an apple so you can hang it from the tree.