- Joined
- Jan 13, 2011
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Hello all,
I just purchased a little toy just to satisfy my hunger with out breaking the bank. It's a <5MW 405NM. Nothing special, but I was in the bathroom with the lights off and I noticed when I hold the pen real close to the wall paper.......... it leaves glowing tracer?? Its not my eyeballs getting seeing an illusion either. I closed my eyes till I turned it off and it was still there. Can anyone maybe tell me what phenomenon is happening??
Thank You
I just purchased a little toy just to satisfy my hunger with out breaking the bank. It's a <5MW 405NM. Nothing special, but I was in the bathroom with the lights off and I noticed when I hold the pen real close to the wall paper.......... it leaves glowing tracer?? Its not my eyeballs getting seeing an illusion either. I closed my eyes till I turned it off and it was still there. Can anyone maybe tell me what phenomenon is happening??
Thank You