1webby1

General Category => My stuff => Topic started by: webby2 on May 02, 2017, 07:29:48 am

Title: Screwd
Post by: webby2 on May 02, 2017, 07:29:48 am

Simple Coiled Rotary Entrained Water Device.

Archimedes,, but I found that what I discovered was something that has been discovered many times,, many many times :)

2 versions

Title: Re: Screwd
Post by: webby2 on December 30, 2024, 06:30:30 am

just adding this video