Cryptocurrencies can be used as a store of value, unit of account and medium ... and it is also a more energy-efficient model to mine new coins for the network. Due to its consistent yields ...
A MUNDANE ceramic mug left inside a loft for 20 years has been sold at an auction for a whopping £13,500 because of one unique detail. The 87-year-old souvenir cup was designed by British artist ...