The following submission statement was provided by /u/landlord2213:

Researchers have created a device that uses just solar energy to convert greenhouse gases and plastic trash into sustainable fuels and other useful items.

The device was created by researchers from the University of Cambridge, and it is the first solar-powered reactor to be able to simultaneously transform two waste streams into two chemical products.

Carbon dioxide (CO2) and polymers are transformed in the reactor into a variety of products that are helpful in a variety of sectors. In experiments, CO2 was transformed into syngas, a crucial component of sustainable liquid fuels, and plastic bottles into glycolic acid, a substance used extensively in the cosmetics sector. By altering the catalyst utilized in the reactor, the system is easily tweaked to yield different products.

Please reply to OP's comment here: https://old.reddit.com/r/Futurology/comments/10zltkm/solarpowered_system_converts_plastic_and/j83nf9p/