Tim, move aside, your mobile has been out-retro'd

[jack]

http://www.thinkgeek.com/gadgets/electronic/7830/

(A speaker/mike attachment for a mobile that is a landline handset. Really stupid, but worth it for just once using one in a field or on a train. (Yes, I expect mdavison got there first :)))

Comments

[sillytrippy.livejournal.com]

Another one I liked was the inspector gadget style glove phone: http://www.jasonbradbury.com/jason_bradbury/2005/02/worlds_first_ph.html

doo-be-doo-be-doo Inspector Gadget doo-be-doo-be-doo du-doo