Gravity battery diy

We aren't ready to drill a well on our off grid homestead, but that doesn't mean we can't have a water supply! Here's the low-down on our options.

Earth Battery.: Earth batteries have been used for centuries, but it more recent times they were used in the 1800's to power telegraph stations. In this instructable we will try to replicate the earth battery in two forms. First as a single cell and then as multipl…

This is the second of a series of hubs designed to explore alternative energy sources for real people. These are functioning systems that the average homeowner could incorporate, giving links to companies that are working on solving the problems.

2 Wheel Android Weight Controlled Robot: This robot toy is like a Segway, except it is naturally self balancing. The operational principle for movement is similar to the Sphero toy, minus the outside ball part and gyro. It is stable because the center of gravity is lower than the wheel cen…

Getting electricity from gravity. The overbalanced wheel can be efficient enough to generate electricity.

Brand : HHS-Battery Model : 18650 Battery Pack Nominal Voltage: 24v Nominal Capacity: 60Ah Cells Brand: Sanyo GA cells Dimensions: Customized BMS: 50amp continuous ,70amp MAX Wire/Connector: DC2.1*5.5 Life Span: 500-1000 charges Brand Choose: Sanyo,LG ,Sony ,Panasonic,Samsung

Alternative energy usually means something is mined, refined, collected or grown. But gravity-powered floor lamps rely only on a force of nature -- and the strength of a human being.

Have you ever seen a toy car that can move on its own without batteries or motors? Here is one powered by the Earth, and it is made from materials you...

Electromagnetic Levitation: Dive into the science of magnets lifting objects! Learn how to stabilize objects while levitating.