RT @Rainmaker1973: A domino can knock over another domino about 1.5x larger than itself. An awesome mechanical chain reaction https://t.co/… 0 atbildes
Didzis Dejus (2017-05-28 23:00:14) |
RT @Rainmaker1973: A domino can knock over another domino about 1.5x larger than itself. An awesome mechanical chain reaction https://t.co/… |