Tuesday, August 8, 2017

Not from the Era we Research but Intersting


Gary said...

Enjoyed watching this. Thanks for including it on the blog.

Leonardo Cuéllar said...

There's also a Spanish version of this video, I collaborated in the creation of it (has my voice). I also wrote an article in Spanish about it, if anybody is interested, here's the link: http://www.leocuellar.com/2017/02/17/el-maravilloso-fonografo-vertical-inventado-por-la-watchtower/