there’s more than enough info on his site to try and recreate some of his experiments, but perhaps you should start here instead: How to Design, Build and Test Small Liquid-Fuel Rocket Engines.

Liquid-fuelled rocket engine design has largely followed ... Obviously, much engineering will be required to build practical engines that outperform existing designs. However, with the recent ...

A team of students from the US have smashed several world records with their DIY rocket ... Christmas tree or dinosaur balloon After the rocket's engine burned out, the craft continued its ...