root beer teslad…
bottle flip trick...
double bottle flip...
root beer teslad...
slicing the clean cut tide…
ferrofluid in a bottle...
vortexanomaly reblogged
gifak-net
alcohol ricochet...
vortexanomaly reblogged
iraffiruse
defiance...
quickest way to empty a bottle...
vortexanomaly reblogged
Polymer absorbs water and expands. It keeps almost the same refractive properties as water and appears invisible.
The polymer is Sodium Polyacrylate (or similar)