CERN has issued version 1.1 of the Open Hardware Licence (OHL), a legal framework to facilitate knowledge exchange across the electronic design community.
FabFi is an open-source, FabLab-grown system using common building materials and off-the-shelf electronics to transmit wireless ethernet signals across distances of up to several miles.
houseOther (mentioned) or None (just free)
Open Hardware, low cost, out of the box multitouch - meet "The Prawn".TAPR Open Hardware License
experimental keyboard platformGNU General Public License
