Re: Portcurno Telegraph Museum
Another +1 for Porthcurno. Don't miss the Minack theatre when you're down at Porthcurno, either - chances of bagging a ticket for a performance are remote in high season, but it's the world's most dramatic theatre location (to the best of my knowledge).
And in terms of other vaguely tech destinations, Newquay Airport (RAF St Mawgan) is home to the Classic Air Force museum with great aircraft like the Meteor, Vampire, Canberra, many others including a Nimrod. It's a bit of a drive to the National Maritime Musesum at Falmouth, but it fits the vaguely tech bill (as in tech from stone age to 1970) and is strongly recommended.
Biting the hand that feeds IT
