Plus pronunciation lesson, parking charges, 3D number plates, concrete, hemp batteries, distributing physical music, M&M gladiators and evil pranksWe've had a pronunciation lesson from Davros and will try harder.Grumpy is terrified by the concept of a methanol fire, which burns with an invisible flame and no smoke.Lippy had some parking charges for various reasons and 3D car number plates may be the solution, albeit nefarious.We love the report of a train station announcer whose aim is to entertain the passengers. Grumpy has a story for years ago and the train announcer at a small station on a bad day.We have some alternative views of record box office takings for films. If you measure the percentage of box office takings against the cost of making the film, the film on top is a surprise.Grumpy's found an advance in the manufacturing of concrete that traps CO2 in the concrete rather than releasing into the atmosphere. Also batteries made using hemp. Yes, hemp.Grumpy's been infected by the McDonald's advert, after it was explained to him, whilst Lippy worked it out in a few seconds. We digressed into a conversation about old Cadbury's adverts.Whilst Grumpy was cleaning and cataloging his old record collection he was amazed to realise the effort that went into distributing physical music.We've discovered the game of M&M gladiators and it's a corker.In a new feature we have a computer related evil prank.Lippy has a DIY top tip and Grumpy has a James Bond fun fact.