Educated Earth // Videos - Tech & Gadgets - Curta Mechanical Calculator
User:
Pass:
Remember Me
Forgot Pass Register

Our educational work is entirely supported by people like you. Your donations directly add new exhibits and new features to the website, and even helps us open the Prehistoria Natural History Center!




eXTReMe Tracker

Videos / Tech & Gadgets / Curta Mechanical Calculator







Curta Mechanical Calculator

Curta Mechanical Calculator
This was considered to be the most efficient portable calculator until electronic calculators came along in the 1970s. Designed by Curt Herzstark in 1938, and perfected inside a concentration camp during WW2.


  • Currently 2.89/5
  • 1
  • 2
  • 3
  • 4
  • 5
Rating: 2.9 / 5 (849 votes)
Posted by Tibor on April 5, 2011
Hits: 3430

More Videos

The Most Dangerous Place in the Universe
The Most Dangerous Place in the Universe
Type: Astronomy
How To Perform a Coronary Bypass
How To Perform a Coronary Bypass
Type: Biology & Medicine
Asch Conformity Experiments
Asch Conformity Experiments
Type: Humanity
African Beetle Eats Poisonus Plants For Survival
African Beetle Eats Poisonus Plants For Survival
Type: Life On Earth
Flight of the V-22 Osprey
Flight of the V-22 Osprey
Type: Documentaries
World's Oldest Scientific Computer
World's Oldest Scientific Computer
Type: Astronomy
The Amazing Dynamic Wall
The Amazing Dynamic Wall
Type: Tech & Gadgets
The Web's Secret Stories
The Web's Secret Stories
Type: Tech & Gadgets
Comets - Remnants Of The Beginning
Comets - Remnants Of The Beginning
Type: Astronomy
Experience Human Flight
Experience Human Flight
Type: Humanity
Rocket Fuel Factory Explosion
Rocket Fuel Factory Explosion
Type: Miscellaneous
Instant Crystal Growing
Instant Crystal Growing
Type: Physics & Chemistry
How To Stack Liquids
How To Stack Liquids
Type: Physics & Chemistry
World's Largest Plastic Landfill
World's Largest Plastic Landfill
Type: Earth Sciences
West African Salt Mining
West African Salt Mining
Type: Humanity

Comments

There are no comments on this item.
User: Pass: Remember Me

To comment on this item, please login or register.


Warning: Unknown: Your script possibly relies on a session side-effect which existed until PHP 4.2.3. Please be advised that the session extension does not consider global variables as a source of data, unless register_globals is enabled. You can disable this functionality and this warning by setting session.bug_compat_42 or session.bug_compat_warn to off, respectively in Unknown on line 0