-* An external backup drive (hard disk, USB/eSATA(p), 1 TB or more)
-* Cool electronic gadgets (ideally, kits for soldering), for example:
-** a [r0ket](http://www.pollin.de/shop/dt/ODE4OTgxOTk-/Bausaetze_Module/Bausaetze/Microcontroller_Experimentierplatine_r0ket.html)
-** Mood Lamps, Blinkenthings, etc.