The size of a basketball, Etalim Inc.’s thermoacoustic electrical generator (TEG) is remarkable, as engines go, in that it has no pistons – no moving parts at all, to speak of, in fact – produces no exhaust and uses heat, rather than creates it ...
The study showed that an active component of Ashwagandha (Withania somnifera) leaves -- triethylene glycol (TEG) -- significantly induces sleep, and could revolutionise the natural plant-based therapies for insomnia and sleep related …