Easy to do kiwi iced.

Peel the Kiwis, set on a plate soms slim slices to decorate, mix all the rest in a jar. 

Add as you wish spices,

In the mould, put some slices on the board, fill in with the pulp mixed.

Put to the freezer, and taste!.

 In Applied Physics Letters, Jonathan Mialoa, member of the MIT lab, done a solar cell with 2 slices, one silicium the other perovskite, command by a unique chipset.

Perovskite is expected delivering a 35% at a low price.