Eco Factor: Home-built boombox runs on solar energy.
For those who want to keep themselves entertained when in a park, without spending a lot on expensive batteries that aren’t just difficult to carry but harm the environment as well, Instructables has a great DIY that allows you to create a boombox by spending not more than $75 on it.
The DIY boombox is based on the use of cheap speakers, a small battery for storing solar electricity, a PMP, a small amp and above all a 1.5W solar panel. Head over to Instructables for the complete DIY instructions.
Via: Unplggd
