A Hero’s engine is an ancient device usually powered by steam. I decided to make one using the expanding power of liquid nitrogen to a gas. Since most engines do some sort of work, I decided it would be the perfect device to make some chocolate milk using an attached blender. The post Liquid Nitrogen Hero’s Engine appeared first on ScienceBob.com.| ScienceBob.com
Guest post by Steven Du Creamistry – n. the science of creating ice cream using Liquid Nitrogen and not to be confused by the Ice Cream shop with the same name [4]. Ice cream does not seem complic…| scienceandfooducla
