roach-works:mildlyinteresting-blog:ift.tt/3bnLScZ “I found out today that if I put tap
roach-works:mildlyinteresting-blog:https://ift.tt/3bnLScZ “I found out today that if I put tape onto my pen, I’m able to look inside it”science! frosted glass and plastic has a rough surface, which scatters the light that passes through. if you put a piece of clear tape over it, it fills in the roughness and creates a flatter surface for light to pass through clearly. if you need to look through a frosted glass window, you can use clear tape to make little spy-hole. -- source link
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