Demonstration of a solar powered kettle on a warmish, partly cloudy day in Oxford. The tea wasn’t piping hot, but radiation wasn’t intense, and we didn’t expose the kettle for very long. However, not bad going, and drinkable.
To learn more about making your own solar panels, visit this link here:
Euww. I see an object requiring a brick.
And.. I would have thought coffee to be the appropriate drink if you can’t reach 100degs.
All serious stuff, and yes about the tea.