joshdamon:
Cloth clothing tag with grommet
joshdamon:
Sketches of a construction site surveying transmiting device
joshdamon:
Electronic abacus with printer
joshdamon:
Prototype of a home calendaring device
joshdamon:
Prototype of headset with mic
joshdamon:
Sketch of headset
joshdamon:
Protoype of MS home computer
joshdamon:
MP3 player prototypes