How Do You Make A Submarine With Basic Electrical Tools?
You can make a very basic submarine using just a 2 litre pop bottle and a sauce sachet. fill the bottle with water and insert the sachet. When the bottle is squeezed it will not compress the water as liquids do not compress a great deal. It will compress the air in the sachet causing it to sink. Let go and it will float again. Very simple but uses all the basic principles of submarines. You don’t even need to open your tool kit!
Very simple, but it depends what you want the submarine to do. There was an episode of “Last of the summer wine” where they made a submarine out of a couple of oil drums welded together. Use an electric angle grinder to take the bottom of 2 oil drums and then an electric welder to weld the 2 halfs together. Thats your basic submarine. To make it sink you need some ballast, you can do that by putting rocks in before you weld it shut. To make it rice again though you need to weld in a tank that you can fill with water and add a pump that you can pump the water out again with.
