Inside, you can slot a tray of watch battery-sized weights, which pop in and out to adjust the thing to a suitable level, up to 30 grams.

ENGADGET: Genius Gila gaming mouse hands-on Hands-on

Even in the offseason we're still football crazy, and some news has leaked out that will adjust how we watch the NFL. Most recently, the Wall Street Journal reports the league has officially relaxed local blackout requirements, which reduces the chance broadcasts are turned off in a team's home area if they don't sell enough tickets.

ENGADGET: Next season NFL will release All-22 game tape, relax blackout rules and start doubleheaders later

Global investors watch for these trends to know where to invest in commodities and markets, find new opportunities and adjust for risk.

FORBES: Soros Still Sharp In Currencies And Gold