biggirlkisss
Member
- Joined
- Mar 1, 2013
- Messages
- 972
1X Handheld Spectroscope Light Emission Spectroscopy Spectrum Physics Science | eBay
cant wait to play with it i want to see how much you need to dim a 300 watt to get just red and orange.
cant wait to play with it i want to see how much you need to dim a 300 watt to get just red and orange.