13200. Invention

Invention : potato chips
Year : 1853
Inventor : george crum
Country : us.

13201. Invention

Invention : printing press, movable type
Year : c. 1450
Inventor : johannes gutenberg
Country : germany.

13202. Invention

Invention : prozac
Year : 1972
Inventor : ray w. fuller, bryan b. molloy, david t. wong
Country : us.

13203. Invention

Invention : radar
Year : c. 1904
Inventor : christian hulsmeyer
Country : germany.

13204. Invention

Invention : radio
Year : 1896
Inventor : guglielmo marconi
Country : italy.

13205. Invention

Invention : radio, car
Year : early 1920s
Inventor : william p. lear
Country : us.

13206. Invention

Invention : rayon
Year : 1884
Inventor : louis-marie-hilaire bernigaud, count of chardonnet
Country : france.

13207. Invention

Invention : razor, electric
Year : 1928
Inventor : jacob schick
Country : us.

13208. Invention

Invention : razor, safety
Year : c. 1900
Inventor : king camp gillette
Country : us.

13209. Invention

Invention : reaper, mechanical
Year : 1831
Inventor : cyrus hall mccormick
Country : us.

13210. Invention

Invention : record, long-playing (lp)
Year : 1948
Inventor : peter carl goldmark
Country : us.

13211. Invention

Invention : refrigerator
Year : 1842
Inventor : john gorrie
Country : us.

13212. Invention

Invention : remote control, television
Year : 1950
Inventor : robert adler
Country : us.

13213. Invention

Invention : respirator
Year : c. 1955
Inventor : forrest m. bird
Country : us.

13214. Invention

Invention : revolver
Year : 1835-36
Inventor : samuel colt
Country : us.

13215. Invention

Invention : richter scale
Year : 1935
Inventor : charles francis richter, beno gutenberg
Country : us.

13216. Invention

Invention : rifle, assault
Year : 1944
Inventor : hugo schmeisser
Country : germany.

13217. Invention

Invention : roller coaster
Year : 1884
Inventor : lemarcus a. thompson
Country : us.

13218. Invention

Invention : rubber, vulcanized
Year : 1839
Inventor : charles goodyear
Country : us.

13219. Invention

Invention : rubber band
Year : 1845
Inventor : stephen perry
Country : uk.

Fact
During the high feeding season, it has been estimated that an adult blue whale can eat up to 40 million krill in one day. (Krill are shrimp like creatures)      .. More >>