Exhibitors showcase green products at expo
CRYSTAL LAKE – To onlookers’ amazement, Henry Ekildsen repeatedly threw a long tubular light down on to the hard tile floor of McHenry County College’s gym.
Then, he picked up the bulb, still intact.
Next, Ekildsen clicked the tube into an overhead lighting fixture, where it blinked on and emitted a warm light over the area.
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