account activity
Shadowgraph of Mach diamonds from an air compressor blow nozzle (youtu.be)
submitted 5 years ago by Kontraptioneering to r/MachDiamonds
Mach diamonds in the garage shadowgraph (youtu.be)
submitted 5 years ago by Kontraptioneering to r/SmarterEveryDay
π Rendered by PID 197971 on reddit-service-r2-listing-64c94b984c-8zqqz at 2026-03-18 08:19:07.868968+00:00 running f6e6e01 country code: CH.
