Hit the Clone button and type "1" to spawn another 1. Put the 1 on top of the other 1 to make 2. Clone again and type "1" again to spawn another. Add 2 and 1 and make 3. Repeat this several times.
Credits to: DragonBox For the idea. 1.1: Added 4 1.2: Cloner can now clone 2 1.3:Added 5
