rube goldberg science project
Loading...
3,618
Loading...
Uploader Comments (nesvold99999)
see all
All Comments (3)
-
i wanna do one
-
what was that reaction with the balloon?
-
hey ryan very nice project!
-brandon
Loading...
it was hydrogen peroxide and magnesium oxide
baking soda and vinegar works just as well though
nesvold99999 3 years ago