you can start again from the beginning with this refill gel

some of which we have even packed 2 or 3 pieces in the box

The time-dependent Schrödinger equation describes the state of a quantum system

You can either display the position on a map or follow the acoustic signal of the key finder

Gamer müssen wegen des ausgeprägten Übergangs erst etwas üben

Pi-Kuchen Backform A_FI_R you can start again fromAs nerds, we love clever puns that are not immediately understandable to outsiders. We are particularly fond of the number pi, which seems to lurk around every corner and appears in (almost) every formula. In German, we make fun of buccaneers who can't draw a circle because they guess pi, but in English we're more interested in baked goods. To be more precise: the covered cake, whose English translation pie sounds exactly like the beloved number pi.