Thin to win
U engineers develop a thin, lightweight lens that could produce slimmer camera phones, longer-flying drones and thermal imaging cameras, such as for finding victims of natural disasters.
Read MoreU engineers develop a thin, lightweight lens that could produce slimmer camera phones, longer-flying drones and thermal imaging cameras, such as for finding victims of natural disasters.
Read MoreU engineers create brighter, full-color holograms that can be viewed with low light.
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