Plastic is extremely useful. Like a prince in shining armour it can be pretty much whatever you want it to be - and at a low cost. However, plastic is bad for us and bad for the world. Bad for the planet on which we live. This week our ‘long listen’ focuses on plastic, how it came about, why it’s so popular, and how it’s killing stuff. Around that we quick fire pepper you with all the interesting tech news of the week.