4,424 views
In this video I show how I have given movement to a nativity figure, which in this case is a knife sharpener. I show first the process of detaching on one side the figure and on the other side the sharpening device, then building the sharpening machine and placing the mechanism that moves it by means of a direct current motor at 3 volts and 30 revolutions per minute. Then the figure of the sharpener is retouched with paint and finally the figure is joined with the device that we have built. Link where I buy the small reduction motors on aliexpress. https://es.aliexpress.com/item/100500... All the other materials I use are recycled.