Nomination of the week: QC-1
More bang for your (crypto) buck

French startup Qarnot computing has come up with an idea to bring cryptocurrency into your very own living room – but not in the way that you might expect. The QC-1 is not only an energy efficient way to warm your home, but also mines cryptocurrency as it runs. The heater contains a passive computer inside that does all the work – all you have to do is switch it on!