[MacGyver] [Lou Wozniak] is on a mission to build an internal combustion engine using only hardware ... At the right you can see the parts (including a peanut butter jar) which make his carburetor ...

How hard could it to be to build a two-stroke internal combustion engine (ICE ... As it turns out, you can indeed build a two-stroke engine from scratch, using little more than some metal piping ...

But we don't want to give up. It's not over just yet, because if you look at the internal combustion engine, there's still hydrogen combustion that can be a part of that zero-emission lineup ...

With it being a drop-in [fuel] people can use it straight away and it’s making sustainability accessible to people.” Coryton’s products can be used in existing engines without mods ...

A hydrogen internal combustion engine ... in manufacturing engines and associated systems and has shown how this industry sector and the skilled jobs it supports can evolve to provide new ...