How to Make a 60p Amp

This Instructable will show you how to make a dirt cheap amplifier.

You will need:

- 1 flame

- 1 skewer

- 1 plastic pot

Firstly heat up your skewer, using the flame, being careful not to burn your fingers as metal is a very good conductor of heat.

Secondly make a small hole in the bottom of the pot (good idea to do this on a protective surface to avoid damaging the worktop/bench/table).

Finally enlarge the hole in the pot so it will fit over the speaker of your phone.

After letting the plastic harden you can now listen to your amazing loud music.

The science behind how this works is very simple; The pot makes the sound waves more focused which then makes it louder.