RE: An 83-year-old retiree invents a new system to generate electricity/Un jubilado de 83 años inventa un nuevo sistema para generar electricidad

You are viewing a single comment's thread from:

steemflower (58)in #science • 2 years ago

Very interesting! Thanks for sharing!

2 years ago in #science by steemflower (58)

Sort:

mauromar (73) 2 years ago

Thanks for your comment @steemflower.

$0.00