![dek](https://content.time.com/time/2007/best_of_the_rest/helmet_xray.jpg)
Expensive, yes, but then again so are MRIs. The HITS helmet (for Head Impact Telemetry System) monitors the precise location and severity of impacts to little Johnny's noggin. After the high-tech headgear wirelessly uploads datagleaned from the same sensors found in car airbagsto a PC, a Web-based analysis may suggest seeking medical attention. The goal is to help parents look for signs of a concussion; peace of mind not included.
Available November
riddell.com