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This tiny dev board is packed with features for ambitious makers
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Advanced Propulsion Resources Part 1 of 2
PulsarFusion a forward-thinking UK aerospace company, is pushing the boundaries of space travel...
Dinky little laser box throws big-screen entertainment from inches away
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The Diesel Heater They DON'T Want You to See -- Real 20kW Output!
A viewer asked if one of these diesel hydronic heaters could actually heat a building — like a cabin, Off gird shack, or a well pump house. I sent that question to HLN… and they built us a 20kW diesel hydronic heater to test and find out.