the thing of your channel is.. that its so impersonal.. I mean, you don't have to talk to us.. I can personally see that you have passion for doing these amazing things and I love watching it..
but when it comes to a point where I wanna trackback something specific I can't find it, because all your videos are basically named the same.
Next time I want to put a nut on a screw and am tired of the handwork involved I will glue a small nut on an electric engine, welder a switch and battery connector on it, glue the whole thing on the screw I want the nut on and then enjoy myself with a beer watching the nut screw itself.
Nice to see you using a new soldering iron with a much better tip! The most interesting was the last idea, useless, but cool.