Transistor
To invent the First Transistor
100 ✓ November 7th, 2020
71.9% · Common
Internet
To invent the Global Internet
100 ✓ November 7th, 2020
71.2% · Common
Penicillin
To invent a Penicillin
90 ✓ November 7th, 2020
74.0% · Common
Electric Light
To invent an Electric Light
90 ✓ November 7th, 2020
79.1% · Common
Wireless Communication
To invent a Wireless Communication
90 ✓ November 7th, 2020
76.4% · Common
Gunpowder
To invent the Gunpowder
80 ✓ November 6th, 2020
92.1% · Common
Printed Books
To invent a Printed Books
80 ✓ November 6th, 2020
88.5% · Common
Compass
To invent the Compass
80 ✓ November 6th, 2020
84.7% · Common
Steam Engine
To invent the Steam Engine
80 ✓ November 7th, 2020
81.5% · Common
Wheel
To invent a wheel
70 ✓ November 6th, 2020
100.0% · Common
Alphabet
To invent the principle of the alphabet
70 ✓ November 6th, 2020
100.0% · Common
Windmill
To invent the Windmill
70 ✓ November 6th, 2020
99.4% · Common