The Five to Nine Adventure

Alistair Macauley's new book is called The 5 to 9 Adventure. He wrote down around 40 different ideas for adventures, which are then turned into a single day adventure that only takes one day and you go and do something. After finishing work at five o'clock he would jump on his bike or hike in the countryside before going back to work. In theory this gives us 16 hours of free time - but we get bogged down by nine to five so why not use it?