Chuck from DVForge emailed me with details of JamPlug, ‘the world’s smallest amplifier for electric guitar, bass, steel guitar, and other instruments with a 1/4-inch phone jack output.’ And I’ve got to admit it looks v cool. Wonder how it sounds? $59.99.

‘The JamPlug operates on one AAA alkaline battery for 6 to 12-hours, plugs directly into the 1/4-inch jack on your guitar or other instrument, and feeds a powerful, high quality signal to the included set of hi-fi earbuds.’

Unfortunately dear Chuck, your web site is completely conphutra-snargled. Update: fixed now, well done Chuck.