justOnePersistentKbinPlease

Most of them use a magnetic reed switch to trigger the alarm. Should be trivial to use a throwaway magnet to keep the alarm from going off.

Significant Figures. Things are rarely one third down past 3-4 sigfigs. Maybe 6+ if you’re being really precise or EDMing a part.

Yeah, thats why metric is better. Sigfigs are better than fractions and weird conversions.

Fun fact: the moon landing was programmed and calculated in metric.

So, laughs in moon landing units.