Soccer players change the spikes on their cleats based on the turf. These shoes let them go one step further. The insoles attach directly to the spikes and can be swapped to alter the stiffness of the shoe. Adidas +F50 Tunit $170; adidas.com
<
IMAGE 1 OF 2
>
<
IMAGE 2 OF 2
>
The Remote that Surfs the Web
This universal remote downloads a free program guide from the Web by Wi-Fi. It also displays news and weather on the 1.95-inch screen. Acoustic Research Wi-Q $300; rca.com
Unexplained jitters when tackling easy tap-ins have befallen even the most legendary pros. Now, a group of scientists hopes to reveal which sections of the brain are responsible for choking