Some good posts from LifeHacker

Recover Tons of Wasted Disk Space with the New Windows Update Cleanup:

http://lifehacker.com/recover-tons-of-wasted-disk-space-with-the-new-windows-1442937625

 

Build a Wireless Charging System for Your Headphones:

http://www.doityourselfgadgets.com/2013/09/homemade-wireless-headphone-charging.html

 

How Do I Securely Erase My Phone Before I Sell It?

http://lifehacker.com/5808280/what-should-i-do-with-my-phone-before-i-sell-it