The Happy Pod: All aboard the Bike Bus

We find out about bike buses - an increasingly popular way for children to cycle to school safely. They involve travelling in a large group, escorted by adults, and stopping for pick ups and drop offs along the way. The idea started in Spain and Portugal a few years ago, but has seen a recent boom - thanks in part to some celebrity supporters. Also: the woman who's been encouraging acts of kindness by spelling the word in a cycle route across the US states of Minnesota and Iowa. Nahla Summers also encouraged people to join her...