You use it every day, but have you ever really wondered what comprises your smartphone? Aside from the glass front you’re always having to replace, the intricacies of what a smartphone is made of can be quite confusing for the average owner. There are around 2.5 billion smartphone users in the world, and that means a surprising amount of precious metals in places you’d never thought to look.
Stop robocalls for good with Kim’s new eBook
Robocalls interrupt us constantly and scam Americans out of millions of dollars every year. Learn Kim's best tricks for stopping annoying robocalls in this handy guide.