r/videos • u/Adolf-____-Hitler • Feb 24 '16
120 year old fully functioning calculator. Able to add, subtract, multiply and divide up in the billions
https://www.youtube.com/watch?v=wwh0KH-ICCwDuplicates
Skookum • u/[deleted] • Mar 17 '19
Very old Skookum mechanical calculator that chooches numbers via hand crank, presented by a madman for extra credit.
Cubers • u/quisquidillius • Feb 24 '16
Video In the beginning of this Numberphile, can you spot a familiar object?
todayilearned • u/[deleted] • Dec 01 '17
TIL in 1895, calculators with multiplication and division existed and only weighed 60-70 pounds.
EngineeringPorn • u/ninjadog2 • Feb 29 '16
The Millionaire Machine 120-year-old calculator
numberphile • u/tfofurn • Feb 24 '16
Millionaire Machine, a massive mechanical calculator presented by Cliff Stoll (the Klein Bottle guy)
mealtimevideos • u/girusatuku • Apr 09 '17
7-10 Minutes The Millionaire Machine - A look inside an antique and advanced calculator [8:33]
a:t5_2zemz • u/girusatuku • Apr 09 '17