Valentine's gadgets – including the best boyfriend (he's a robot, obviously)

The GuardianValentine's gadgets – including the best boyfriend (he's a robot, obviously)The GuardianSingletons can now invest in the “Mint breathometer”, a miniature halitosis-detecting gadget that has already nearly trebled its target investment on IndieGoGo. Blow into it and the Mint will count the allegedly “volatile sulphur compounds” swilling ...