Blister Radio, Green Radio
First, it has been manufactured with a thermoplastic polyester called biodegradable PLA type, it does not pollute the earth when they decide to throw them away because it does not work, you do not need 50 years to be recycled.
This polyester is produced from sugar cane or corn, so is a perfect material, especially for company’s eager to have our technology and experience a severe form of consumerism purulent.

But there’s more in the back of the radio there is a solar panel that is, the gadget requires no batteries, just a sunny day. Pity that the best ideas, as they are, are only concepts that never come to the shops.
Source
Eco-conscious Radio