Warm coffee, cold beer - duel thermos for liquid. one side hot, one side cold (portable solar power charger)

Flexable 5 watt Solar panel

http://www.landandmarinesupply.com/Seachoice-50-14461.html?

x5 Supercapacitor Battery 5v

https://www.arrow.com/en/products/fr0h223zf/kemet-corporation?gclid=Cj0KEQjwhbzABRDHw_i4q6fXoLIBEiQANZKGW7ECF1bUp4RH0FkrQ1jSrlLyXpV5QWKP8e4iUrpJn4gaAp-48P8HAQ

Solar power charger circuit

Boost-Converter

(From battery supercap bank)

150W-DC-DC-Boost-Converter-10-32V-to-12-35V-6A-Step-Up-Voltage-Charger-Power

http://i.ebayimg.com/images/g/QTsAAOxyn~pRzueN/s-l1600.jpg

x3 2A 12V 23W Thermoelectric-Peltier

https://www.amazon.co.uk/sourcingmap®-TEC1-12702-40x40x4mm-Thermoelectric-Peltier/dp/B01KACT6IE/ref=sr_1_fkmr0_1?


High Strength Carbon fiber body

3D Carbon Fiber Printer
https://markforged.com/
https://markforged.com/mark-x/

*********************************************************************************

https://en.wikipedia.org/wiki/Boost_converter