Yellow frame reciprocates linearly under action of a cylinder. Parallelogram mechanism of orange rockers keeps green cover always horizontal in motion. The cover moves up thanks blue cams and red …
This is a 75 cu ft Solar over that took about 5 days to build. Every connection is sealed with silicone. The maximum air temp measured with all the mirrors …
* Danger: I have no idea what nasty chemicals might come off this super heated magic sand. Use your head! * According to this MSDS, formaldehyde is produced above 150C. …
Berghaus Furnace III Down Jacket je lehounká a neuvěřitelně sbalitelná pánská péřová bunda. Husí peří s hydrofóbní úpravou v různé síle na potřebných místech zajišťuje pohodu i ve vlhkých podmínkách. …
I saw a “never before seen” arc furnace vid that looked fishy so I performed a quick and dirty Bullshit test. And as a bonus, I break my world record …
solar air heater. solar air heat collector. simple to make. solar panel runs blower fan. no ‘grid power’ or batteries needed! hi temps. 150F (65.55C) and higher. great for space …
Awesome DIY Air Heater!. The “Stack Boot” Air Heater. very easy to build. This Room/Air Heater produces temps equal to (or greater than) a standard in-home furnace (350F+), has a …
Micro DIY Foundry/Forge. Melts Aluminum!. Super Easy to Make. Made with only 5 cans. no special tools required. it’s charcoal (or wood) fired and is fan-forced for super hot temps. …