Q: Do you provide instructions / part lists? A: Unfortunately not, my time goes into making videos.
Q: What is a great Lego Technic Set to start a collection? A: Each of these sets: 42082 - Rough Terrain Crane, 42043 - Mercedes Arocs, 8421 - Mobile Crane, 42030 - Volvo Wheel Loader, 42009 - Crane II, 42100 - Liebherr, 8043 Excavator. All of them can be bought second hand on Bricklink.
Many places in the world have what is called "soft water", less scale build up. You won't find it in countries which have lead pipes, so usually the richer European countries which have stringent requirement on replacing ALL lead piping with modernized standards (copper, steel with inner lining or PEX). But it is still dependent on the local water source, usually ground water tend to be "hard" water as it's full of minerals.
@@ScarletFlames1 yes I know about modern plumbing I actually was a plumber but even then you can see a little bit of floaters in there especially in slow motion. Can’t see shit here. Freeze sink water vs boiled water and you’ll really see the difference.
I remember a Lego fire boat I had growing up, it actually came with a motor that mounted on the slot in the rear of the hull and ran off a single AA battery. Miss that thing!
The Jet Propulsion design did a good job of demonstrating the concept but was a terrible implementation. That being said, making a proper water-jet system purely out of LEGO is impossible because LEGO doesn't make an enclosed impeller.
