Ilmuwan sering digambarkan sebagai lelaki tua berjubah putih. Padahal, penemuan hebat dibuat oleh orang dari beragam usia, budaya, dan latar belakang. Beberapa berusia muda, dan banyak di antaranya…
Ilmuwan sering digambarkan sebagai lelaki tua berjubah putih. Padahal, penemuan hebat dibuat oleh orang dari beragam usia, budaya, dan latar belakang. Beberapa berusia muda, dan banyak di antaranya…
What do libraries, streetlights, and fire stations have in common? What about bifocal lenses and the odometer? Sayings like ?haste makes waste? Benjamin Franklin was a man of many talents: a scie…
A curious child who fed worms to a friend to see if she would fly like a bird A boy who left school at the age of twelve and was hard of hearing all his life The man who changed the world when he…
Did you know that Bell's amazing invention--the telephone--stemmed from his work on teaching the deaf? Both his mother and wife were deaf. Or, did you know that in later years he refused to have a …