Misc: in which film did john wayne play davy crocket?

Questions

which government (british) section was the first consignment of ballpoint pens meant for ?

what is c-60 nicknamed?

what was the first video game?

what does lcd stand for?

who was credited with saving the kuwaiti water supply in 1964, after a freighter containing 6,000 sheep capsized and threatened to poison the water with rotting carcasses?