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.
Watch next video Spending $100,000 on a computer
