- 9 people (69.23%) I was already green! I always switch off appliances and never leave them on standby
I've added a new challenge poll for October. This month I'll be trying to save fuel (and keep my family safer) by keeping my car tyres correctly pressurised. According to Haynes, keeping tyres correctly pressurised can save up to 8% on fuel costs, and also extend the life of the tyre.