heavens flame solar oven reflector part 2

well there’s my hinge this is how I had to mount it so I can open it and then open the door and I didn’t make the inside too small what I did was raise the bottom of it four inches which really removed a whole bunch of cubic inches that this thing would need […]

Can We Power the World With a Single Energy Grid?

If you look at a map of the US power grid, it looks like a spider web blanketing the entire country. It’s a patchwork that formed after communities that got their power locally were slowly stitched together to create a massive network. So could we scale that up even bigger? Could we connect the entire […]

BMP Metals | Custom Precision Metal Fabrication

BMP metals incorporated, a family-owned and operated custom precision sheet metal fabricator that has continued to deliver on a commitment of quality since 1984. With vast in-house capabilities built on meeting even the most specific requirements, our company is equipped to produce almost anything and everything made out of metal. Whether you require engineering and […]

Introducing the FreshBox – an innovative cooler from BSH which works without electricity

Africa, more than 1.2 Billion people live here but over half of them don’t have access to electricity. This, and extensive heat, make food storage a huge challenge. But where there’s big challenges there’s also big opportunities. People in Africa often have to walk long distances to purchase groceries, so therefore they have either the […]

Generate Electricity with Peltier Module – The Seebeck Effect

Hi Gang! I’m going to show how I used this Peltier module, and some cold and hot water to generate electricity. Here this LED is being brightly lit by it. I found my Peltier module in this hot and cold water dispenser. I opened up the back, removed the fan, and the heat sink. Stuck […]