Thinh Nghiem
Member
- Member since
- Dec 26, 2013
- Last active
- Mar 17, 2019
- Total activities
- 0
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Recent contributions
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#Threads
Can a gyroscope change its rotating direction?
In school, I had chance to learn about the movement of the gyroscope, its orbits, dynamic energy etc.However the spinning direction  ...
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#Threads
The relationships between Prime number and Fibonacci number
Hello all, Recently when learning programming language, I accidentally found out an interesting relationship between prime number and Fibonacci number. That is,...
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#Threads
Charged or discharged
Dear all, I have an amusing experiment with my smart phone charger. That is, after charging it fully, I connect its input...
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#Threads
Solar energy to mechanical energy transformation
I have an experiment to transfer solar energy to mechanical energy. First of all is a cone inspired by an axis. On...
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#Threads
How to make my model running permanently
Dears, I have interesting model here I need your opinions to improve it so that it will never stop, and run permanently...
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#Threads
Chess playing
I have an interesting game. I arrange Chinese chessmen into international chess board and play normally with its rule. Of course there...