I made 1 at home from a jam jar, but I don't know where it is now lol. I used tin foil for white side(silver) and a sharpie to paint the other side black. That was for the spinner. Than I glued a steel nidle in the jam jar. I used the tire valve(one way valve) that was glued on the cover to pump out the air with the siringe. That way there was very litle friction with air. I hope that helped you.
great gadget!! Looks like a lot of fun, especially on a sunny day. I need you to come up with a home made home brew distillery. Let's work on it this summer. Pop-Pop
Put it in the micowave
and see what happens
HeroinMethod 1 month ago
Nice i have the same one
sodiumvapor222 1 year ago
radi- ometer NOT radio-meter
Tata996 1 year ago 8
I made 1 at home from a jam jar, but I don't know where it is now lol. I used tin foil for white side(silver) and a sharpie to paint the other side black. That was for the spinner. Than I glued a steel nidle in the jam jar. I used the tire valve(one way valve) that was glued on the cover to pump out the air with the siringe. That way there was very litle friction with air. I hope that helped you.
peterjare 2 years ago
It would be pretty hard to make one at home...
It is a partial vacuum inside, and if it wasn't the waves couldn't spin it. My dad got me one for christmas, it's pretty cool.
Nice vid!
sailaboat 3 years ago
great gadget!! Looks like a lot of fun, especially on a sunny day. I need you to come up with a home made home brew distillery. Let's work on it this summer. Pop-Pop
vsiliski09 3 years ago
This has been flagged as spam show
@vsiliski09 So, you just look at it?
eers2ya 2 months ago
The only problem is I bought mine in a science museum when we visited Washington D.C.
quaqa88 3 years ago
About fifteen bucks. I just said that because I'm a big do-it-yourself guy.
quaqa88 3 years ago
How much did it cost you? I bet its vacuum sealed though prolly couldnt make one. but cool i might buy one if i can find it.
XDrussdiggy 3 years ago