You remember that time you plugged your HDMI cable into your PS4 upside-down and fried it’s video card? Or that time you clamped your ski-boots into your skis backwards and almost killed yourself on a black diamond slope as a result? Or that time you put a k-cup into a Keurig machine sideways an sprayed hot coffee all over the kitchen? No, you don’t. Because you can’t do any of those things. Those products are all designed so that they can only be used in the proper manner. The grooves on the HDMI connector, the specific clamps and catches on skis and boots, and the tapered design of Keurig k-cups mean that the proper application of the product is as obvious as its improper use is impossible. Welcome to the world of poka-yoke (poh-kah yo-kay). Previously on “Game Planning With Science!”: Part 1 Part 2 Part 3 Part 4 Part 5 Part 6 Part 7 Part … Continue reading Poka-Yoke: The Fine Art of Mistake Proofing – Game Planning With Science! Part 10