We created our own Periodic Table of Elements, and we designed it to be the last table of elements you ever buy. Existing tables become inaccurate every time a new element is discovered, and labs/scientists/classrooms around the world must buy updated tables. We thought this was ridiculous, so we made ours future-proof. By adding blank boxes as placeholders for the predicted, undiscovered elements (according to the patterns created by the known elements), our table will never become obsolete. When a new element is confirmed, write in its name, symbol, weight, and other properties in the appropriate box.