Viewing profile — raelming

I think a lot of people who have pets or kids who are outside a lot and some rooms with hard floors would be pleasantly surprised at how good even a really mediocre mopping does wh…

If room temperature superconductors existed that were practical for transmission scale wires, it would be possible to make a global superconducting electrical grid. The middle East…

There's already underwater powered trenching/laying equipment they use to bury the cables within X miles from the shore. The Baltic Sea is probably shallow enough to bury it all th…

Here I was thinking in the opposite direction. That it kind of skipped step 0. Why should we want to socialize, why should we care to? Wasn't the work day enough interaction with o…

Modern chainfalls use one loop of chain to drive a gear reduction which drives a separate load chain. Differential chain hoists with an upper and lower pulley and no gear reduction…

Just about every forklift uses a 1/2:1 pulley system in the the chains that lift the fork carriage up the mast. The main lifting pistons push a pulley upwards with chains tied to t…