Edison thomas
Genius is one percent inspiration, ninety-nine percent perspiration."
By Nusrat Kamal and Etta Selim THOMAS EDISON LUIGI GALVANI ALESSANDRO VOLTA ANDRE-MARIE AMPERE CONTENTS PAGE.
Monday, October 7, 2013
Learning Tapestry Inventions - Light Bulb Done by: Shahira Afreen Kay Reong Maegan Ong David Ong
SUPER SCIENTSTS
