submitted by eierschaukeln to lemmyshitpost
818 points | 68 comments

submitted by eierschaukeln to lemmyshitpost
549 points | 39 comments

submitted by eierschaukeln to lemmyshitpost
652 points | 107 comments

Error in the text: 1000mW laser with 532nm wavelength which is green light.

1000nm light is infrared.

Cross posted in lemmy.ca/post/64612634

submitted by eierschaukeln to lemmyshitpost
795 points | 124 comments

Error in the text: 1000mW laser with 532nm wavelength which is green light.

1000nm light is infrared.

Cross posted in lemmy.ca/post/64612634