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mr_man

Feb 10, 2008
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mr_man's Instructables

High-Brightness LED Grow-Light
2317K

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High-Brightness LED Grow-Light
Comment: Right, the junction temp.Usually air-convection is the bottle-neck for heat-transfer. …
High-Brightness LED Grow-Light
Comment: It's not clear to me where the exact peaks are for which pigments and exactly what effe…
How to Distill Water
Comment: So ludicrous. By that logic, drinking seawater would be almost ideal, which of course …
How to Distill Water
Comment: Contrary to corporate myth, drinking less than your bodyweight in distilled water will …
Deodorant
Comment: You should all definitely jump into a large vat of "aluminium zirconium tetrachlorohydr…

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