I would need to know what your problem is first in order to answer correctly.

Eat Tums. You need Calcium in your diet. Tums antacid tablets are a cheap source of Calcium

You will have to use a step down transformer 12 Volt to 6 Volt

Hippie's were against the Vietnam War and only believed in Peace and Love. They protested against it by making it a public issue. Sometimes I think was it worth getting our noses involved with their problem. I lost a lot of friends their. I hope this helps a little bit. Good Luck.