help me understand the meaning of 'wearable companies' This is some sentences of a speech froms someone who have just attended international electric show. Can you explain the meaning of 'wearable companies'. 'With the exception of very cool curved 4K fTV sets, sensors are featured in applications everywhere I went. More than 30 new wearable companies showcased their goods. It was thrilling to witness the positive momentum that Internet of Things (IoT) is creating.'companies