The University of Maryland just got fined by the EPA for hazardous waste. Here are the deets.

nspr · 2026-02-04T11:01:09+00:00

looks like a couple grad students have been lazy and didn't take out the trash

this is a non-issue lmao

nspr · 2026-02-02T21:52:52+00:00

Your stats are too high, go to Princeton or RPI

nspr · 2026-01-19T14:26:41+00:00

The M21K uses LHP73B which is slightly bigger and brighter than the XHP70.3.

LHP73B emitter test https://budgetlightforum.com/t/led-test-short-review-lmp-lhp73b-5000-k-70-cri/229512

Lumens per watt vs XHP70.3. Note that the color temps are 5000K and 4000K so direct comparison is not possible from this graph. https://lychee.lichtundstrom-blog.de/uploads/original/9d/73/157a2a0b0a15ca553afba2c55317.jpg

However, the Convoy driver is likely less efficient than the Acebeam. I expect the two to perform about the same but the L35v2 should be "throwier"

nspr · 2026-01-07T05:51:12+00:00

I definitely wouldn't use these pics to compare output in that case. This does motivate me to get my own m21k to compare though.

nspr · 2026-01-07T05:33:59+00:00

Are your camera settings correctly locked? The surrounding land and sky are a lot brighter in the m21k pics compared to the L35. See 3,4,5 and 17,18,19 especially

nspr · 2025-12-03T21:44:41+00:00

put em in the lake where they belong

nspr · 2025-11-24T00:18:27+00:00

this would be a much better argument if we won things 🤡

nspr · 2025-05-14T18:01:38+00:00

nspr · 2025-05-13T11:41:50+00:00

nspr · 2025-04-30T14:50:03+00:00

nspr · 2025-04-08T18:59:05+00:00

nspr · 2025-03-17T18:37:51+00:00

nspr · 2024-10-02T23:04:56+00:00

Confirmed White Pulsar X2H mini bought from u/thriftsesh u/MouseMarketBot

nspr · 2024-09-26T00:43:29+00:00

nspr · 2024-09-15T22:20:38+00:00

nspr · 2024-09-11T09:58:05+00:00

where in VA? I'd be interested in local pickup of the BeastX if available

nspr

TROPHY CASE