Inventions and Discoveries - General Trivia

This explosive was invented by Alfred Nobel

Who, along with Robert Cailliau, invented the World Wide Web (WWW)?

The four blood groups were discovered by

The kidney dialysis machine, used by patients experiencing kidney failure, was invented by?

The initials JCB on earth-moving equipment are those of the founder. What is his name?

Who synthesized the first wholly artificial gene?

"Buoying Vessels Over Shoals" was invented by an American President. Who was the only American President to patent it?

Which group invented and developed the early Internet?

Which scientist discovered the radioactive element radium?

American inventor Douglas Engelbart has the patent for which device ?