·Jul 28, 2013

motors test

Name: motors test
Uploaded: 2013-07-28T17:15:12.621Z
Duration: 8 s
Channel: Look At Me
Description: A white cardboard hand attached to a wooden stick mechanism is manipulated by a person's hands, causing the hand to open and close, while another person observes at a table with electronic components and tools.

Description

A white cardboard hand attached to a wooden stick mechanism is manipulated by a person's hands, causing the hand to open and close, while another person observes at a table with electronic components and tools.