- Joined
- Jan 12, 2008
- Messages
- 3,290
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- 83
O look, rainbows!
I have a question. Is this dangerous? Surely you can't have goggles for every single wavelength
Sure you can!
Here you go, use this:
lol that wont stop GAMMA RAYS!! hahaha... not saying that there are goggles that do!
lol that wont stop GAMMA RAYS!! hahaha... not saying that there are goggles that do!
Finally! Thanks to the 635nm from Dave, I now have the start of a decent rainbow . I forgot to throw in the HeNe, maybe next time.