copper
 | Copper - Periodic Table of Videos Here's a new video about copper, including a nice demonstration and some stories from The Professor. (We kept one older story from the original video because it was too interesting) More chemistry vid |
 | Saving Copper Pennies as an Investment These are all 95% copper pennies - no post '82 copper coated zinc cents here. Right now, it is illegal to melt US cents. I believe this will change, but I never plan to melt them anyway. As they are n |
 | Copper bullion? WTF!!! I cannot believe that some people are so desperate that they are buying copper bullion coins at the rate of 1 ounce for over five dollars!!! I have even seen some places so-called discount selling Ame |
 | Super Simple Copper Etching -- Sylvia's Mini Maker Show Did you ever want to upgrade your bread-boarded circuits to something more permanent? Or maybe you've got a hankering to make your own metal Jelwery? Today Sylvia will show you how you can do both wit |
 | Budapest Copper Timelapse I was commissioned by the Hungarian Copper Centre to shoot a timelapse film that showcases the buildings in Budapest that utilize copper in the architecture - as well as a few copper statues. Several |
 | Copper thefts down in District 3 Officers say copper thefts are still on the rise in the Tri-State, but are down in District 3. |
