Post #1037329
2026-04-07 17:22 UTC
#radiometer
#solar
One of my favourite gadgets - a radiometer.
Replies (1)
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@JohanEmpa@mastodon.green 2026-04-08 14:32
@sticklandtim@mastodon.green Is it useful for something?
2026-04-07 17:22 UTC
@sticklandtim@mastodon.green Is it useful for something?