Cool photography tip to take pictures of the night sky with your iPhone: cover the lens and hold your finger on the screen until you see the “AE/AF LOCK” message. Now remove your fingers and take the picture. The lock gets released after you take the picture, so you have to do the two-finger thing each time.
Inserting Checkboxes in an Excel Worksheet
In partnership with Experts Exchange. If you ever wanted to insert a checkbox in an Excel worksheet, you know it wasn’t easy or straightforward. But