Teslas brain worked in the most extraordinary way. When a word was mentioned an image of it instantly appeared in his mind. Where other scientists would play in their laboratories, Tesla created his inventions in his mind. The abacus system of mental calculation where users mentally visualize an abacus to do calculations works in the same way. Mental calculation comprises arithmetical calculations using only the human brain, with no help from calculators, computers, or pen and paper. Mental calculation involves the use of specific techniques devised for specific types of problems. youtube/watch?v=V-WkUKP1l3c
Posted on: Sun, 30 Nov 2014 23:31:03 +0000
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