3 ms·
One of the professors in my uni lab had "universal laser goggles". They were regular goggles with a sheet of lead bent over them.
by 0x138d5 2y ago
One of the professors in my uni lab had "universal laser goggles".
They were regular goggles with a sheet of lead bent over them.
- trelane 2y agoNiiice. Even attenuates those xray lasers!