Get straight up to the hospital. My FIL did a couple of weeks ago and now he is in intensive care. It has cut him up internally and had to be surgically removed. I don't say this to scare you, but it...
Enock Ancker of Fort Bayard, New Mexico, USA invented the blister pack for pills on Feb 18, 1947. See his patent at the link below.
the colours in a pack of cards are red and blackOBVIOUSLY
one of them around $ 3.99
Blister Packing contain PVC foil (0.25mm) and Alu. foil (0.025mm) Strip Packing contain Bothside Poly alu. foil (0.30mm)