What to give a geek who is fond of electronics?

Question

Iron

A person is friends with a soldering iron, microcontrollers and all kinds of iron. There is an Arduino.
Something useful and necessary in this area. From the category of a cool soldering iron. =)

Answer 1

Oscilloscope

Answer 2

macbook

Answer 3

Any soldering iron is possible, but if you want to be original, fit a flower in a pot into the appendage that absorbs harmful gases released by rosin and tin upon contact with the soldering iron. www.babyblog.ru/community/post/flowers/1704811 : )

Answer 4

definitely a soldering station or an oscilloscope, or maybe even a logic analyzer - also a useful thing in the household