11 | Transaction Cost and Progress
99 per cent invisible: 99 per cent details, Ep. 04
It’s a stick with bristles poking out of it. It doesn’t even qualify as a simple machine, but the careful thought and design that went into the creation of the modern, angled bristle, fat handled toothbrush shows just how much brainpower goes into something that is designed to simply work well and not be noticed all that much (until it’s time to buy the next one).
How to Make a $1500 Sandwich in Only 6 Months
I spent 6 months and $1500 to completely make a sandwich from scratch. Including growing my own vegetables, making my own salt from ocean water, milking a cow to make cheese, grinding my own flour from wheat, collecting my own honey, and killing a chicken myself.