Calculating Devices Review / HowTos

My reviews & how-tos for adding machines and other antique calculating devices.

Curated by: Chris Staecker (120 videos)

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Currently Playing: The Derivimeter by Ott #calculus #derivative

This is a real thing that people really used- it measures the derivative of a curve drawn on paper.

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Tracks in this Playlist

• Camera Lucida!
• Cake decorating with the Camera Lucida antique 1800s drawing gadget
• Trace your real life with the Camera Lucida
• Fidget spinner calculator case #necessary
• Why did they make a software adding machine? #accounting #retrocomputing
• Kensington's Adding Machine Software from 1993
• Quincunx WD-7 by Lightning Calculator Galton board review / HowTo
• Lightning Calculator Quincunx WD-7 Galton Board #stats #spc #buttons
• The Golf Abacus #hitsarebad #golf #abacus #counting
• Five dimensional cowculator! 🐮🧮 #cowtools
• New Haven Pedometer model 230 #pedometer #mechanical #pocketwatch
• 1960s New Haven Pedometer Review/HowTo
• 1980s Famicom graph paper #tecmo #ninjagaiden #retrogaming #graphpaper #pixelart #nes #famicom
• Pascal's 1630 Machine: The First Calculator! Pascaline Review / HowTo
• Using the Slide Rule Chopsticks 🧮🍜
• 1890s "Trade Stimulator" slot machine #slotmachine #history
• Trade Stimulator Review / HowTo
• Slide Rule Chopsticks Review / HowTo
• The Rise and Fall of Chisanbop
• Otis King Calculator from the 1920s
• Otis King 1920s calculator
• The Mile-O-Matic! feat. Stephen Freeborn
• The Multi-Divi #math #multiplication #sweden #antique #calculator
• The Multi-Divi: Swedish multiplier from 1911
• It finds the derivative: The Ott Derivimeter (1930s)
• The Derivimeter by Ott #calculus #derivative
• The sector- a calculator from the 1500s #clampin
• The Sector: the calculator of the 1500s
• The Gnomon Pocket Sundial #RETORTS #sundial #gnomon
• Pocket Sundial Retorts!
• The Sunwatch! 1920s pocket sundial
• They really made pocket sundials #history #sundial #antique
• Binary number system from 1617 (Napier's Location Numerals) Review / HowTo
• Corona City! Groton NY and the Corona Club
• 1600s binary multiplier (Napier's Location Arithmetic) Review / HowTo
• 3D Printable 1:1 scale SOLID CURTA
• The Curta Calculator (full documentary) Review / How To
• National Cash Register 1925 & 1953 Review / HowTo
• Tempscribe winding thermometer Review / HowTo
• Son of the MK Area Calculator
• 1920s Radial Planimeter Review / HowTo
• 1840s "Universal Calculator" Review / HowTo Lalanne's Abaque
• Numberaid the American Abacus! Review / HowTo
• W10 Wind Speed Indicator Review / HowTo
• ACU-ARC Ruler Review / HowTo
• Walther made a calculator! Walther WSR-160 Review / HowTo
• Pinwheel Calculator- how it works!
• Shocking abandoned 1920s antique!
• D & H Color Rule Review / HowTo
• Multiple-tally Denominator Review / HowTo
• MK area calculator Review / HowTo
• Inca counting boards and the table yupana
• Hexadecimal mechanical calculator from the 1970s
• Lost area-measuring tool
• 1840s calculator! Palmer's Pocket Scale Review / HowTo
• Bates Stamp Review / HowTo (Bates Numbering Machine)
• Numbring Nines Rods Review / HowTo
• A.M. Stephenson Adding Machine Review / HowTo
• Graphical quadratic formula solver from 1915 (nomogram)
• The Gerber Derivimeter, a derivative measuring tool from the 1950s
• 1920s counting machine still works!
• Ad-O-Master Jr Review / HowTo
• Kane Mark VI Dead Reckoning Computer (E6B Flight Computer) Review / HowTo
• Dot planimeter Review / HowTo
• 867 times 309 REVEALED fifteen ways
• Postagemiser Review / HowTo
• Smith-Corona adding machine model 8MA Review / HowTo
• K+E Graph Sheets Review / HowTo
• Top 10 Broken Machines Review / HowTo
• Sharp Elsi Mate model EL-429 Review / HowTo
• Equameter Review / HowTo
• Add O Bank Review / HowTo
• Little Dillie Pocket Adding Machine Review / HowTo
• Addac Review / HowTo
• Gerber Variable Scale Review / HowTo
• Gerbert Abacus Review / HowTo
• The Color Helm Review / HowTo
• Marchant Silent Speed model 8M Review / HowTo
• Handi-Add Review / HowTo
• Brunsviga Model B Review / HowTo
• A Million Random Digits Review / HowTo
• Victor 700 Review / HowTo
• Factor Stencils Review / HowTo
• Caliputer Review / HowTo
• Speedee Add-A-Matic Review / HowTo
• Instrument Traverse Nomogram (номограмма инструментального хода) Review / HowTo
• Fraction Of An Inch Adding Machine Review / HowTo
• Monkey Multiplier (Consul the Educated Monkey) Review / HowTo
• Gem Adding Machine Review / HowTo
• Monroe Model L electric Review / HowTo, DIY power cord
• Steinhaus Longimeter Review / HowTo
• Underwood Sundstrand Adding Machine 7120 Review / HowTo
• Wolverine Adding Machine Review / HowTo
• Add-A-Mite Review / HowTo
• Resulta P9 Review / HowTo
• Shell & Honeywell Nomographs Review / HowTo
• Victor Champion 600 Series Review / HowTo
• Genaille Rods Review / HowTo
• Ve-Po-Ad Review / HowTo
• Torpedo Schnell Addiermaschine Review / HowTo