22 ms·
silicon-28 sphere(s?): https://www.youtube.com/watch?v=ZMByI4s-D-Y https://www.youtube.com/watch?v=ZMByI4s-D-Y (yep, they let him palm it) watt balance: https:
by jakeogh 11y ago
silicon-28 sphere(s?): https://www.youtube.com/watch?v=ZMByI4s-D-Y https://www.youtube.com/watch?v=ZMByI4s-D-Y (yep, they let him palm it)
watt balance: https://www.youtube.com/watch?v=VlJSwb4i_uQ https://www.youtube.com/watch?v=VlJSwb4i_uQ
- jahnu 11y agoSurprised that the cotton gloves or particles that might float onto them or be coughed or breathed onto them aren't abrasive.