BlueFlower
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File: 20190805_191652.jpg (3.5 MB)
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Below is a photo of one of the most advanced calculators from the long-ago land of 1919—The Monroe Model G "Calculating machine."
The big crank at the centre-right adds by moving forward, subtracts by pulling back. The image shows 55,555^2, which is 3,086,358,025.


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[Last edited by BlueFlower at 04-12-2020 06:06 AM]

JacobWilliamsX
Level: Roachling

Rank Points: 10
Registered: 05-26-2021
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Interesting.

kakakanga
Level: Roachling
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Registered: 02-14-2022
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It looks very classic and interesting.

Nyctophile
Level: Roachling
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Registered: 02-09-2022
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The starting of the evolution. Really impressive.

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Cognizant
Level: Goblin

Rank Points: 16
Registered: 04-11-2022
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I like it! And have you seen the first laptop with folding keyboard?

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