TECHNOLOGY
INVENTIONS & SCIENTISTS QUIZ
Please answer to the following Inventions & Scientists Question. Then you can indicate who must answer question 2.
What metal did Georg Brandt in the 1730s while trying to prove that bismuth is not the only element that can be used to color glass blue?
What metal did Georg Brandt in the 1730s while trying to prove that bismuth is not the only element that can be used to color glass blue?

