Wintergatan - Marble Machine (music instrument using 2000 marbles)

[E_SolSi]

this is just cool

 

[E_SolSi]

I just watched the 2 how it works videos on his channel and I gotta say I'm thoroughly impressed
if you have 20 min to kill I highly recommend them

 

[Drake]

This thing is so great. I'll catch the making of too

 

[hondarin]

Wow, just wow.

 

[invisibledemon]

finally got a round to watching this