本周我们向您展示了如何最大限度地利用电池寿命，跟踪您的减肥（或保持体重）目标，并指出，没有电缆的生活并不是那么糟糕。

• An Exhaustive Guide to Saving Your Smartphone's Battery Modern phones come loaded with bright screens, fun games and apps, and connecti*** for 3G, Wi-Fi, Bluetooth, and GPS. Not coincidentally, they're c***tantly out of juice.
• Floating Monitors and Hidden Peripherals Today's featured workspace is full of surprises like monitors that seem to float in the air on a cloud of ambient lighting, cords hidden behind faux walls, and peripherals hidden in hollowed out shelves.
• Five Best Weight-Management Tools Weight loss can be a challenging undertaking (even maintaining your weight can be tough when the holidays roll around). Make the most of your efforts with help from one of these five weight-management tools most valued by Lifehacker readers.
• 10,000 Hotmail Passwords Leaked Online An anonymous user posted usernames and passwords for over 10,000 Windows Live Hotmail accounts to web site PasteBin, including accounts on email domains like @hotmail.com, @msn.com, and @live.com.
• Google Experiments with a Single-Word, Fading Homepage Google is reportedly experimenting with a new fading homepage design in an effort to create a cleaner, simpler interface.The experimental design does away with every detail except for the Google logo and the search box, revealing the other navigation links only when a user mouses over the screen.
• Crack a Master Combination Padlock Redux Two years ago we highlighted how to crack a Master combination padlock for those of you who may have lost the combination to your bulletproof lock; now designer Mark Campos has turned the tried-and-true instructi*** into an easier-to-follow visual guide.
• Why Life Without Cable or Satellite May Be Easier than You Think If you're interested in dropping your overpriced monthly cable bill but aren't sure how you'd survive without your TV favorites, the gadget gurus at Gizmodo turn an eye toward their pocketbooks and discover life without cable isn't as hard as you'd think.
• Google Wave 101 So you've snagged an invitation to Google Wave—or a pal is sending one your way—and you've already taken a look at what to expect. Let's dive deeper into Wave features, etiquette, and extensi***.
• Use Google Voice Voicemail Without Changing Numbers If the part of Google Voice that most appeals to you is transcribed, web-accessible voicemail, you don't need to transition to a new number. A single phone call and settings tweak can send all your unanswered calls to Google Voice.
• Have You Gotten Your Google Wave Invite? It's been almost a week since Google Wave went live; we've toured Wave inside and out, tried to help folks get invites, and even pointed you to the first Google Wave search you should know.