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No one has had an innovation for fireworks.
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had knobs now it has buttons
LED lights came out in 1962
Windshield wipers and I think blinkers (turn signals)
the vacume,lawn mower,and leaf cutter.
Innovations to the necklace include colorful stones, art glass, feather, shells, beads, or corals.
Camera, touch screen, usb, internet, games, apps
smaller lens, touchscreen, and everything in between beep beep
They are much smaller and faster than when the first computer was invented.