Prof. Laurence Goldstein
    Prof. Laurence Goldstein   |   Publications & Research   |   Inventions   |   Courses   |   Fun stuff   |   Links   |   Credits  |   HKU PhiloDept.
Inventions
Gravity Calculator

Gravity Calculator

Gravity Calculator

a mechanical device demonstrating the principles of binary arithmetic.


Other Inventions: Sylloid
    Prof. Laurence Goldstein   |   Publications & Research   |   Inventions   |   Courses   |   Fun stuff   |   Links   |   Credits  |   HKU PhiloDept.