This week on Who We Are Now with Richard and Izzy Hammond Richard lifts the lid on one of his biggest secrets... his nerdy hobby. Joined by self professed nerd James May and CEO of Hornby Hobbies Olly Raeburn, the team unpick what it means to want to build a world for yourself. James fancies himself playing God, Izzy learns that she needs to temper her competitive spirit, and Richard realises that there is nothing shameful about his hidden habit.

Listen on Global Player to hear the next episode a whole day earlier than anywhere else. Download it from the app store or go to globalplayer.com.

And remember, Richard, Izzy and Dr Jim will see you this Friday for Who We Are Now's bonus episode! Have a question for the team? Email whowearenow@global.com, or join the conversation at @whowearenowpod on Instagram.