Yesterday I spent almost $100 at the drug store. This was after going through several old first aid kits, throwing away half a big trash can of crusty supplies: bandages that had lost their stickiness, saline eye wash and triple antibiotic wound cream that had expired years ago, and bottles with labels too faded to discern what their contents were, or when they had been created.   I replaced tweezers and scissors no longer present, bought rolls of bandages that had never been present in the first place. I sorted and emptied three large bins of supplies, plus some random pre-made zip...