If you'd like to have empty space in between some of the icon sets on your Windows 7 taskbar to keep things organized and separated, this simple hack will get the job done. Lifehacker reader ...

On the iPhone, this gives you a home screen that looks very unusual: You can see more of the background image than of your apps. The optional widgets are also transparent, and the control center ...

If so, see How to Change File Associations in Windows for detailed instructions on ... to erase the portions of the image ...

published in the journal, Nature, SHANEL was used to generate a transparent, 3D image of the whole vasculature ... its ability to generate astoundingly detailed images of organs?