Form follows function with this DIY fuzzy fuzz pedal. You can make one too by following this step by step guide . Everything is explained in detail, down to the circuit layout.

You could get a similar effect by putting your RAT distortion pedal in an old sock.

Tear down those curtains and make me a guitar! Browsing Etsy again I found this one-off electric guitar said to have a strat look and telecaster sound. The unique selling point is the drapery finish: covered in curtains its the 21st century Floral Jem. From the picture it doesn't look like the fabric is sealed: I hope its not dry-clean-only!