Higher current and voltage micro turbine.
As often happens, ebay popped up links to several of these units after I'd bought the smaller one. So I…
Poundland usb vacuum teardown.
I'm not very keen on the use of violent inductive loads in laptop or computer USB ports, but this vacuum…
Experimental diy molotov bubble lamp type thing.
A slightly dubious attempt to test a DIY bubble lamp made out of a repurposed candle lamp filled with (combustible)…