1. Pacemaker Maser/Laser Microchip Hovercraft Work’s cited page Matt Brozenick

2. John Hopps a Canadian inventor created the first cardiac Pacemaker. He found out a heart slows and stops due to cooling, and it could be started by mechanical or electrical means. A Pacemaker works by electronically monitor your heartbeats and when your heart goes out of beat it sends a small electrical shock to throw it back in normal beats.

3. Also Known as a Integrated Circuit, It was a thin substrate of semiconductor material used for holding information. To create it two competing companies owned by Jack Kilby and Robert Novce had to work together and made a company worth over 1 TRILLION dollars and more every day.

4. Maser / Laser 1958 L ight A mplification by the S timulated E mission R adiation Enstine created a theory of the laser and later it was invented by Charles Towns and Arthur Schowlow and named it maser M icrowave Amplification by S timulated E mission R adiation A few things the laser was used for back then was, Laser lighting - Displays for advertising and entertainment, And Laser skin care - Hair removal, acne treatment and other dermatological uses.

5. Funding from the military Christopher Cockrell invented the Hovercraft in 1956. The first design was tested in 1955 using an empty kitty kat cat food tin can inside a coffee tin, industrial air blower and a pair of kitchen scales.

6. http://inventors.about.com/libr ary/inventors/blcardiac.htm http://inventors.about.com/od/ lstartinventions/a/laser.htm http://inventors.ab out.com/od/istartin ventions/a/intergra ted_circuit.htm http://inventors.about.com/li brary/inventors/blhovercraft.h tm