Snap unveiled an upgraded version of its Spectacles augmented-reality glasses on Tuesday, doubling down on its bet that wearable devices to enhance the view of the real world will be one of the next frontiers in tech.The company, known for its popular messaging app Snapchat and animated filters, partnered with chipmaker Qualcomm and OpenAI’s ChatGPT to create the glasses, which allow users to place digital images and filters onto the real world through the lenses. The smart glasses can connect directly to t ...