Ready or not, the 2016 Olympics in Rio de Janeiro are here. The Brazilian city is welcoming a massive influx of athletes and spectators for the Olympic Games in August and the Paralympics in September. This year, the sporting events will take place amid intense security, safety, and health concerns.
Although there's a bunch of new high-tech gear to help athletes perform their best, novel systems for surveillance and protection at the Games are also making a splash. Here's a look at the top tech for Olympians and spectators alike. Credit: Nike