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Picture of yo-yo light spiral
this is a very simple light effect for a yo-yo that can be glued or taped on.

Step 1: Materials

Picture of Materials
for this project, you will need normal desk tape (or duct tape, whatever will hold it on) you can also use epoxy or other glue.
a LED
battery (i used a 3 volt button battery)
switch (optional)
a yo-yo
yizi8 years ago
I have bought a bag from brandbagstore.net The color is classical,I really love it . It is very Sylish, generous, larger capacity and practical.
hay i got the same one
Murf13 years ago
Plus.. making it yourself is always much more fun than buying it :P
Jack Daniels13 years ago
yes but they are usually cheep and worthless if you are a yoyo fan you can buy a good yoyo and use this simple mod
mrmath13 years ago
Don't they sell yo-yos with ligths in them already? For less than $5 or $10 a pop, it almost seems more worth while to just buy it.
Neodudeman13 years ago
That's neat
Jack Daniels13 years ago
sorry couldn't think of it's name off hand
mtxe13 years ago
nice however its more of a centrifugal force switch
Jack Daniels13 years ago
if you get a light weight spring and a sodering iron you can make a switch that will kick on when ever you trow it 1 spring 1 thin metal rod 1 peace of wood or circuit board push the rod through the center of either take come pliers and straiten out some of the spring and slip it around the rod (of course you want one ot 2 sizes biger for the spring to have soace) now pish the stratend end though and soder the pos to the sprin and the neg to the rod. there you go one gravity switch