Видео с ютуба Homemade Rattleback

The Self-Reversing Spin Experiment—Easy Homemade Rattleback

сделать деревянную погремушку — небольшой проект по обработке дерева

Rattleback from one piece of wood

Double Rattleback, or Rattleback in Both Directions. Homemade Rattleback from Spoon.

rattleback

Russian Rattleback

Spoon rattleback

Rattleback from wood and two small stones.

Rattleback made by myself

Homemade Rattleback

Wooden Rattleback

X size rattleback

3D Printed Rattleback / Celtic Stone

Tim Rattles his Rattlebacks

Rattleback Experiment

Rattleback in slow motion

Тайна креветок

Wooden stone as a rattleback

《Rattleback》Made by 7-11 Spoon and Clay

Hand-made rattleback