Seriously? Scotch tape works? Thats interesting, i am going to try with that!
I previously tried with polyvinyl alcohol glue with iodine(the raw way of making polarizer) but the effect was not that obvious
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Yeah, I made a Dermatoscope for my cell phone. Put the stretched scotch tape over the flash, then used a couple of old 3D glasses for the circular polarizer over the lens and BAM! The vascular patterns of the skin, for less than $1.
This is interesting!!! I will see if i can make a polarizer with scotch tape ;)
Btw scotch tape now sounds so special to me XDD it can even generate x ray under vacuum when you peal it(and the result was published in Nature)
I know! example: Pencil and Scotch tape. Later some electron microscope. You find Graphene flakes. BAM! Nobel prize.
oh yes!!! the graphene as well XDDD
Scotch tape is really crazy XDDDD