bbc[.]com/news/technology-52810220
You've got to hand it to the ripoff artists for sheer audacity -- add a round, generic sticker -- "available in sheets from stationery suppliers for less than a penny each" -- to a £5 USB stick, and charge £339.60 including VAT. The 5GBioShield USB Key protects you from harmful effects of electric radiation according to the scammers. And they're not in jail -- yet.