swap_horiz Charles Macintosh Alternatives

1

Wilhelm Röntgen

Wilhelm Röntgen was a German physicist whose accidental discovery of x-rays in 1895 revolutionized science and medicine....

German Physics Medicine 19TH Century

9.6 Brilliant

2

Cai Lun

Cai Lun, a Chinese court official during the Han Dynasty, is recognized for pioneering paper production around 105 CE. H...

Chinese Paper Materials Han Dynasty

9.6 Brilliant

3

Ada Lovelace

Ada Lovelace is recognized as the first computer programmer for her notes on Charles Babbages Analytical Engine. Her ins...

Software Algorithm Mathematics Computer Science

9.5 Brilliant

4

Carl Djerassi

Carl Djerassi was an Austrian-American chemist whose work profoundly impacted medicine. He synthesized norethindrone in...

Chemistry Medicine 20TH Century Austrian American

9.5 Brilliant

5

Felix Hoffmann

Felix Hoffmann was a German chemist employed by Bayer. He developed and synthesized acetylsalicylic acid in 1897, creati...

German Chemistry Medicine 19TH Century

9.3 Excellent

6

John Dunlop

John Dunlop was a Scottish inventor best known for adapting the pneumatic rubber tire. In 1888, he developed this innova...

19TH Century Rubber Transportation Scottish

8.8 Great

7

Alfred Nobel

Alfred Nobel developed dynamite, a safer and more powerful explosive than previous formulations. His invention revolutio...

Chemistry 19TH Century Swedish Dynamite

8.7 Great

8

William Perkin

British chemist who accidentally synthesized mauveine, the world's first synthetic dye, in 1856 at age 18, founding the...

Chemistry 19TH Century British Synthetic Dye

8.6 Great

9

John Walker

English chemist who invented the friction match around 1826 in Stockton-on-Tees, producing fire by striking a chemical-c...

Consumer Chemistry 19TH Century British

8.3 Great

10

Edith M. Flanigen

Edith M. Flanigen was an American chemist who invented molecular sieve zeolite Y at Union Carbide in 1956, important in...

Chemistry 20TH Century Materials Zeolite

8.1 Great

11

John Boyd Dunlop

John Boyd Dunlop developed the first commercially successful pneumatic tire for bicycles. His innovation utilized air pr...

19TH Century Transport Scottish Tire

8.0 Great

12

James Nasmyth

James Nasmyth was a Scottish engineer who patented a steam hammer in 1842, enabling controlled forging of large iron par...

19TH Century Scottish Steam Hammer Machine Tools

8.0 Great

13

Joseph Monier

Joseph Monier was a French gardener and inventor who patented reinforced concrete tubs and tanks in 1867, helping popula...

French 19TH Century Construction Materials

7.8 Good

14

John Wesley Hyatt

John Wesley Hyatt was an American inventor who patented celluloid in 1869, creating a commercially important early plast...

American 19TH Century Plastic Materials

7.7 Good

15

Alexander Parkes

Alexander Parkes was an English metallurgist who created Parkesine, an early man-made plastic exhibited at the 1862 Inte...

19TH Century Plastic British Materials

7.6 Good

16

Robert William Thomson

Robert William Thomson was a Scottish inventor who patented an early pneumatic tire in 1845, decades before rubber techn...

19TH Century Pneumatic Transport Scottish

7.5 Good

17

Herbert Henry Dow

Herbert Henry Dow was a Canadian-born American chemist who founded Dow Chemical in 1897 after developing economical brom...

Chemistry 19TH Century Industrial Bromine

7.4 Good

18

Alexander Wood

Alexander Wood was a Scottish physician who devised a true hypodermic syringe with a hollow needle in 1853, helping esta...

19TH Century Medical Scottish Syringe

7.3 Good

19

Kirkpatrick Macmillan

Kirkpatrick Macmillan was a Scottish blacksmith often linked to an early pedal-driven bicycle design in the 1830s, thoug...

19TH Century Pedal Transport Scottish

6.8 Fair

20

Mary Dixon Kies

Mary Dixon Kies was an American inventor who in 1809 became the first woman to receive a U.S. patent, for weaving straw...

19TH Century Patent Materials Textiles

6.3 Fair