A proposed device would create a veil of heated, ionized air to bend shock waves around people, vehicles or other objects.
Aircraft may also be equipped with ejectable black boxes that float.
Thanks to location services on laptops and smartphones, the alerts will be targeted at those people closest to the source of the event.
A new Web-connected device could reduce the odds that your bike is stolen and if it is, increase the odds that you'd find it.
Cameras outside the car feed imagery to screens embedded in the vehicle's frame, rendering opaque parts virtually invisible.
An array of electronic devices are linked to an onboard computer that vibrates the seat when other cyclists approach from behind.
The environmental group Nature Conservation Foundation created alerts to reduce fatalities caused by migrating elephants.
Magnets could put the brakes on impacts before they happen. Continue reading →
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