4 ms·

Interesting approach. I wonder why it takes so long to validate this? Given it's simplicity, you could prototype a system pretty easily and cheaply, I imagine.

• hulitu 5y ago
  There is some plastic in water. Things which work in a lab may not work in real life.
• ezconnect 5y ago
  Making millions of tiny holes is hard so it's a manufacturing and engineering issue. Sometimes physics gets on the way when you scale a small prototype.