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The Four Different Biker Waves and What They Mean
The wave with two fingers is the most popular. FOUR BIKER WAVES AND WHAT THEY MEAN 2-Finger Wave According to the Riding Without Reason website, motorcyclists put out their left hand at a 45 ...
Science Daily8d
Touchless tech: Control fabrics with a wave of your finger
Researchers have created washable and durable magnetic field sensing electronic textiles -- thought to be the first of their kind -- which they say paves the way to transform use in clothing. This ...