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Message: <blockquote data-quote="Hobbes" data-source="post: 1316365" data-attributes="member: 3371">There shouldn't be any magnets.  Picture tubes have magnets to help steer the single electron beam.Think about it; A picture tube only illuminates one small pixel at a time.  This bulb just floods the interior of the bulb with random electron sprays and illuminates the whole bulb at the same time.There would be some electronics to generate the voltage to provide all those electrons tho.It's a brilliant idea to adapt this decades old technology to new purpose.</blockquote>