I have seen the glow of a glowworm on only one occasion. It was many years ago in rural England and I remember wondering at the time whether the worm co-produced heat and light like an incandescent light bulb, and whether the fairly rapid sequence of switching the light off and on again was to […]| carnotcycle
How much exposure is there to electric and magnetic fields in automobiles, especially hybrid or electric vehicles. Are there health risks?| www.saferemr.com