Electric Light
To invent an Electric Light
90 ✓ October 23rd, 2022
79.1% · Common
Gunpowder
To invent the Gunpowder
80 ✓ October 17th, 2022
92.1% · Common
Printed Books
To invent a Printed Books
80 ✓ October 18th, 2022
88.5% · Common
Compass
To invent the Compass
80 ✓ October 19th, 2022
84.7% · Common
Steam Engine
To invent the Steam Engine
80 ✓ October 23rd, 2022
81.5% · Common
Wheel
To invent a wheel
70 ✓ October 16th, 2022
100.0% · Common
Alphabet
To invent the principle of the alphabet
70 ✓ October 16th, 2022
100.0% · Common
Windmill
To invent the Windmill
70 ✓ October 16th, 2022
99.4% · Common
Transistor
To invent the First Transistor
100 71.9% · Common
🔐 Internet
To invent the Global Internet
100 71.2% · Common
Penicillin
To invent a Penicillin
90 74.0% · Common
Wireless Communication
To invent a Wireless Communication
90 76.4% · Common