Today is the 20th anniversary of the first public appearance...
Today is the 20th anniversary of the first public appearance on of the idea for #RepRap, the free, open-source, self-replicating #3Dprinter -
https://t.co/AUhGXPfld9
Here is the very first machine we built four years later, now on display in the London
Shared by Fabien Eychenne, 1 save total