The video has amassed more than 120 million views, spawning a worldwide craze for pistachio chocolate and fuelling hundreds of knock-offs. In one year, pistachio kernels have surged from $7.65 a ...

Octopus Energy was only set up in 2015 but has shaken up the energy market. Its website boasts of being the UK's "most awarded energy supplier" and promises cheap, renewable energy for households.