Curiosities

	A shortcut to E=mc² (by Zbyszek P. Karkuszewski)
	Consciousness for engineers (by Zbyszek P. Karkuszewski)
	A-class headphone amplifier (by Piotr Struski)
	How to kill cancer cell? (by Zbyszek P. Karkuszewski)
	Size matters for Schrödinger's cat (by Zbyszek P. Karkuszewski)
	Beautiful proof of Pythagorean theorem (by Zbyszek P. Karkuszewski)
	Of course physicists are romantic (by Zbyszek P. Karkuszewski)