Would US coins make good battery electrodes?

Answer AnswerNot really, no. The current copper clad zinc penny makes a fantastic (and dangerous) shorted cell battery, causing rapid boiling of its electrolyte! Don't let your toddlers swallow these pen... Read More »

Top Q&A For: Would US coins make good battery electrodes

What classic TV show would make a good movie And who would star?

Get Smart. And I think Will Ferrell should star! That would be funny!

I have blue-greenish what would be a good eye shadow to wear that would make them stand out more?

What percent of tax would I have to pay on gold coins if I sell them?

The IRS classifies gold coins as collectibles, which are subject to capital gains tax. Only the difference between the sale price and the purchase price is taxed. The maximum tax rate for collectib... Read More »

What is a good scanner for scanning coins?

If you don't want to invest too much and still get a very good scanner, get the HP - 3110. It can scan up to 9600 dpi which is more than what you will need to scan coins. 600 dpi is already a good ... Read More »