Zero the next

At some point, we didnt have zero. Oh, it was there, but we didnt have a reference to it. Imagine how many new zeros are waiting to be found…

An open world

Wiki:

… an open world is a virtual world in which the player can explore and approach objectives freely, as opposed to a world with more linear and structured gameplay … The main appeal of open-world gameplay is that they provide a simulated reality and allow players to develop their character and its behaviour in the direction and the pace of their own choosing. In these cases, there is often no concrete goal or end to the game … There is also a risk that players may get lost as they explore an open world …

Interior design

Plants can brighten any room. Imagine what they can do for a biosphere!