And it wasn't the only challenge; other fixes include making gates
out of metal, connecting transistors with copper rather than aluminum
wires, and using «strained» rather than ordinary silicon for the
channel between source and drain.
Robert Downey Jr.'s a live
wire as IM's alter - ego Tony Stark, filtering
out the potential smarm (picture Tom Cruise in the role...), but
channeling the unpredictable charm and drive
of creator Stan Lee's part - inspiration Howard Hughes.