User contributions for Jiri Richter

23 April 2015

• 09:2509:25, 23 April 2015 diff hist +12‎ Lasercutter Training ‎ →‎Next Sessions

9 February 2013

• 20:0520:05, 9 February 2013 diff hist +17‎ PCB etching instructions ‎ →‎For those wanting to get training

1 February 2013

• 18:2918:29, 1 February 2013 diff hist +13‎ Lasercutter Training ‎ →‎Next Sessions
• 18:2818:28, 1 February 2013 diff hist +12‎ Lasercutter Training ‎ →‎Previous sessions