https://www.youtube.com/watch?v=eacLgrqRdyk
https://www.youtube.com/watch?v=gqc0KZRKreE
combine these two technologies
Water is life
>>22444685
If you drip one drop of water on a polished non-soaking surface the diameter of the drop will always be exactly 1 centimeter.
All metric measurements are derived from this, any other (imperial) measurements are derived from the metric system..