61. Entelechy
(категория)

"M'yeah... That's the spirit, dude!" - The NHA     Technically speaking it is the movement of something towards its actualisation, though we tend to prefer approaching it ...

62. Energy Alternatives
(категория)

  This section gathers information about different kinds of energy, for example wind, solar, thermal, chemical, tidal, and technology & methods associated with renewable energy sources.   ...