Baker's Dozen

13 people who did something/invented something to change the World

1. Samuel Plimsoll
2. Johannes Gutenberg, movable type printing press
3. Jesus
4. Alexander Graham Bell. telephone
5. Marie Curie
6. Galileo, improved the telescope and his observations destroyed geocentrism.
7. Hedy Lamarr and signal hopping. A key component to WiFi level internet
8. Not one person but an event in 1985, the conquering of Cordoba with its vast library by European Christians and, consequently, the rediscovery of ancient Greek science that the Muslims had preserved. This, eventually led to the Italian Renaissance.

Wow, I didn't know about Hedy Lamarr! Thanks for the info!

A very good documentary on the actress came out several years ago.
Bombshell: The Hedy Lamarr Story (2017)

13 people who did something/invented something to change the World

1. Samuel Plimsoll
2. Johannes Gutenberg, movable type printing press
3. Jesus
4. Alexander Graham Bell. telephone
5. Marie Curie
6. Galileo, improved the telescope and his observations destroyed geocentrism.
7. Hedy Lamarr and signal hopping. A key component to WiFi level internet
8. Not one person but an event in 1985, the conquering of Cordoba with its vast library by European Christians and, consequently, the rediscovery of ancient Greek science that the Muslims had preserved. This, eventually led to the Italian Renaissance.
9. Ben Franklin and the Franklin stove

13 people who did something/invented something to change the World

1. Samuel Plimsoll
2. Johannes Gutenberg
3. Jesus
4. Alexander Graham Bell
5. Marie Curie
6. Galileo
7. Hedy Lamarr
8. Not one person but an event in 1236, the conquering of Cordoba
9. Ben Franklin
10. John Harrison (chronometer)

13 people who did something/invented something to change the World

1. Samuel Plimsoll
2. Johannes Gutenberg
3. Jesus
4. Alexander Graham Bell
5. Marie Curie
6. Galileo
7. Hedy Lamarr
8. Not one person but an event in 1236, the conquering of Cordoba
9. Ben Franklin
10. John Harrison (chronometer)
11. Albert Einstein

13 people who did something/invented something to change the World

1. Samuel Plimsoll
2. Johannes Gutenberg
3. Jesus
4. Alexander Graham Bell
5. Marie Curie
6. Galileo
7. Hedy Lamarr
8. Not one person but an event in 1236, the conquering of Cordoba
9. Ben Franklin
10. John Harrison (chronometer)
11. Albert Einstein
13. Filippo Brunelleschi, linear perspective in art

13 trees

1.Ash

Sorry, I put 13 instead of 12.

13 trees

1.Ash
2. Texas buckeye

13 trees

1.Ash
2. Texas buckeye
3. Maple

13 trees

1.Ash
2. Texas buckeye
3. Maple
4. Douglas fir

13 trees

1.Ash
2. Texas buckeye
3. Maple
4. Douglas fir
5. Birch

13 trees

1.Ash
2. Texas buckeye
3. Maple
4. Douglas fir
5. Birch
6. American elm, state tree of Massachusetts

13 trees

1. Ash
2. Texas buckeye
3. Maple
4. Douglas fir
5. Birch
6. American elm, state tree of Massachusetts
7. Beech

13 trees

1. Ash
2. Texas buckeye
3. Maple
4. Douglas fir
5. Birch
6. American elm, state tree of Massachusetts
7. Beech
8. Eastern white pine, state tree of Maine

13 trees

1. Ash
2. Texas buckeye
3. Maple
4. Douglas fir
5. Birch
6. American elm, state tree of Massachusetts
7. Beech
8. Eastern white pine, state tree of Maine
9. Plane tree

13 trees

1. Ash
2. Texas buckeye
3. Maple
4. Douglas fir
5. Birch
6. American elm, state tree of Massachusetts
7. Beech
8. Eastern white pine, state tree of Maine
9. Plane tree
10. Paulownia (a remarkable tree)

13 trees

1. Ash
2. Texas buckeye
3. Maple
4. Douglas fir
5. Birch
6. American elm, state tree of Massachusetts
7. Beech
8. Eastern white pine, state tree of Maine
9. Plane tree
10. Paulownia (a remarkable tree)
11. baobab

13 trees

1. Ash
2. Texas buckeye
3. Maple
4. Douglas fir
5. Birch
6. American elm, state tree of Massachusetts
7. Beech
8. Eastern white pine, state tree of Maine
9. Plane tree
10. Paulownia (a remarkable tree)
11. baobab
12. Laburnum tree

13 trees

1. Ash
2. Texas buckeye
3. Maple
4. Douglas fir
5. Birch
6. American elm, state tree of Massachusetts
7. Beech
8. Eastern white pine, state tree of Maine
9. Plane tree
10. Paulownia (a remarkable tree)
11. baobab
12. Laburnum tree
13. Oak