Camera film's don't respond to light same as our eyes do. We can view much bigger contrast range than camera can capture, but why do we continue to have this limitation even with digital cameras where we have sensors not film to capture light. Is it because we want the same film feel in our photographs or there is a more fundamental reason to it.
Yes, you can get electrocuted when taking a shower. Some old tubs have a lead base even newer porcelain tubs have a metal mixture. It's better be safe than sorry!
Take a camera and take a walk. There is technology everywhere. Street signs, elevators, automatic door, barcodes, cash registers, scales, refrigerators, heat lamps, dryers, washers, microwaves, wrist watches, calculators, music players, video games, CDs, cars, engines, flash lights, keys, phones, pagers, credit cards, fans, lights, motion sensors, mirrors, headphones, ethernet cables, leds, food packaging, drugs, air conditioners, printers, faxes, photcopy machines
