3 ms·

scio is also the name for a portable molecular sensor: https://www.consumerphysics.com/myscio/scio https://www.consumerphysics.com/myscio/scio

• hnbroseph 11y ago
  this is cool! thanks for mentioning it, i may have to grab myself a unit or two.
• esses 11y ago
  this is the best non-thread related thread-related post ever. very cool!!