.. Finding something that can clean the circuitboard

The circuitboard's problem is that it's covered in rust, so we need to find something that can clean it off.

Try finding a strong, fizzy liquid - just don't try this at home.

Have you fully explored town yet? Look around specifically for strong, fizzy liquids.

(More specifically, fizzy drinks.)

On the far-right side of the town square, some girls are promoting the shady-sounding 'superlemonkola'.

If you ask nicely, they may tell you what's in it - or just give you a free sample.

Not so fast - we apparently need to complete the 'van challenge.'