killivolt Well-Known Member Jan 12, 2010 #1 I have a Professor who really wants his 50 minutes of talk time. So I found this. **broken link removed** Can I build this in a kit cheap ? I already have a 50mm light in the room to integrate with.
I have a Professor who really wants his 50 minutes of talk time. So I found this. **broken link removed** Can I build this in a kit cheap ? I already have a 50mm light in the room to integrate with.