Some cool things being introduced at the Consumer Electronics Show this week.
Lightglove: wireless wrist remote that operates all the electronics in your smart home.
Planon Systems Solutions's DocuPen Scanner: pen-size scanner that can capture an entire page of text and graphics in four seconds and can store as many as 100 pages in 2 megabytes of flash memory
Sony Double-Layer DVD: Double--layer DVD drives and discs will ship this quarter. With nearly twice the capacity of standard discs, or about 8.5GB each.