If you made a simple creative action every day, what would you have at the end of 100 days? April 3 starts #The100DayProject, which invites you to answer that question for yourself. Past participants have done 100 days of collages, pompoms, illustrated quotes and dancing in public.

Challenges are a fun way to help improve your skills in a particular area. If you want to get better at photography, or you just like taking pictures, PetaPixel has a fun 52-week photo challenge anyone can join.

This week, myself and Kotaku editor Mark Serrels are eating nothing but bottled Aussielent; a liquid substance that contains all the nutrients and minerals needed to sustain life. This means no solid meals, no snacks and -- horrifyingly -- no coffee or porridge for a whole week. Today, our taste buds give their verdict on Aussielent's texture and flavour.

Over the next five days, myself and Kotaku editor Mark Serrels will be replacing all meals with bottled Aussielent; a liquid substance that contains all the nutrients and minerals needed to sustain life. This means no solid meals, no snacks and -- horrifyingly -- no coffee or porridge for a whole week. Farewell and adieu to you, fair Spanish ladies...