• FAA issues stern warning after drone and aircraft collide near L.A. fires
• This security system shoots paintballs at intruders
• The Livall PikaBoost 2 turns any old bicycle into a powerful e-bike
• Every size of the Samsung S90D OLED TV is on sale — up to $1,600 off
• Sony and Honda’s Afeela 1 EV makes more sense at CES than in the real world