13105. Invention

Invention : flask, vacuum (thermos)
Year : 1892
Inventor : sir james dewar
Country : scotland.

13106. Invention

Invention : food processor
Year : 1971
Inventor : pierre verdon
Country : france.

13107. Invention

Invention : foods, freeze-dried
Year : 1946
Inventor : earl w. flosdorf
Country : us.

13108. Invention

Invention : foods, frozen
Year : c. 1924
Inventor : clarence birdseye
Country : us.

13109. Invention

Invention : fresnel lens
Year : 1820
Inventor : augustin-jean fresnel
Country : france.

13110. Invention

Invention : fuel cell
Year : 1839
Inventor : william r. grove
Country : uk.

13111. Invention

Invention : genetic engineering
Year : 1973
Inventor : stanley n. cohen, herbert w. boyer
Country : us.

13112. Invention

Invention : geiger counter
Year : 1908
Inventor : hans geiger
Country : germany.

13113. Invention

Invention : glass
Year : c. 2500 bc
Inventor : egyptians or phoenicians
Country : egypt or lebanon.

13114. Invention

Invention : glass, safety
Year : 1909
Inventor : edouard benedictus
Country : france.

13115. Invention

Invention : greeting card, christmas
Year : 1843
Inventor : john callcott horsley
Country : england.

13116. Invention

Invention : guillotine
Year : 1792
Inventor : joseph-ignace guillotin
Country : france.

13117. Invention

Invention : guitar, electric
Year : 1941
Inventor : les paul
Country : us.

13118. Invention

Invention : gunpowder
Year : c. 10th century
Inventor : -
Country : china or arabia.

13119. Invention

Invention : hanger, wire coat
Year : 1903
Inventor : albert j. parkhouse
Country : us.

13120. Invention

Invention : helicopter
Year : 1939
Inventor : igor sikorsky
Country : russia/us.

13121. Invention

Invention : holography
Year : 1948
Inventor : dennis gabor
Country : hungary.

13122. Invention

Invention : hypodermic syringe
Year : 1853
Inventor : charles gabriel pravaz
Country : france.

13123. Invention

Invention : in vitro fertilization (ivf), human
Year : 1978
Inventor : patrick steptoe, robert edwards
Country : uk.

13124. Invention

Invention : ink
Year : c. 2500 bc
Inventor : -
Country : egypt, china.

Body Facts
If you unravelled all the tiny tubes in your kidneys and laid them end to end, they would stretch 80 kilometres (50 miles).Yet they scrunch up to fit into kidneys only 10 centimetres (4 inches) long.      .. More >>