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8 Geeky Calculator Pictures

Before Wilhelm Schickard’s invention of the “calculating clock”, in 1623, we did our calculations on an abaci. The abaci was an advancement compared to those who used their fingers to calculate. Take a moment to realize how far our calculating devices have progressed over the years, then take a peek at these 8 geeky calculator pictures below.

Analyzing Financial Data by Dave Dugdale

Tax by Phillip Ingham

calculator by Anssi Koskinen

image by josef.stuefer

Ten Key by Tracy O

Nevermore! by Pablo

Calculator close up by Dave

Busy by Thomas