User:Gr64

Name Pronunciation

Gabriela Rodriguez-Florido (Gab-ree-ELLA Rod-DREE-gez Floor-EEDO)

Engineering Challenges

[http//:www.sciencealert.com/engineers-just-created-the-most-efficient-solar-cells-ever, Engineers just created the most efficient solar energy cells ever], Fiona Macdonald, Science Alert, May 18 2016, February 3 2017, (Make solar energy economical)