DS1 worked on the display board for his science fair project and DS2 got his experiment running. He wants to see how quickly he can ripen a green banana. Last week people around here were complaining that the bananas were green, this week I had to go to 3 grocery shops to find suitably green bananas! Suggested he label them to make it easier to identify them at the end. We now have: Bob Banana - control in the fridge, fruit bowl Fred, hanging Herbert, dark warm place Pete, paper bag Bill and plastic bag Buddy.