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It is surprising this wasn't realized when the machine was being developed. Contacting the pool of water at the bottom, or the sides of the drier, seems reasona
by JMTQp8lwXL 7y ago
It is surprising this wasn't realized when the machine was being developed. Contacting the pool of water at the bottom, or the sides of the drier, seems reasonably unhygienic.
- erikpukinskis 7y agoDesign is fundamentally iterative. It’s easy to see the right design in hindsight, but it takes raw numbers to get there: you have to throw away a certain number of designs to get to the right one. And throwing away designs costs money. That’s why often it’s not until v2 or v3 of a product that they hit the right design. You often need the revenue from v1 and v2 to pay for more thrown away designs.