Mito Corporation of Elkhart, Ind. sells signal mirrors that fit almost every North American pickup truck, SUV and minivan out there. Signal mirrors use high-intensity LED lamps that display a bright red arrow to indicate a turn or a lane change to other drivers. The LED lamps illuminate one-fifth of a second faster than conventional lights, resulting in faster reaction time from other drivers. The signals also flash when your emergency four-ways are activated. Electronic sensors automatically adjust the signal intensity so the display is brighter during the day and dimmer at night.
Company refines process for recycling motor oil.