If you think making prints at home with your photo printer saves you money over having the prints made through a service, you might be wrong. How-To Geek has a neat tutorial and XLS spreadsheet you can use to calculate the cheapest method depending on your printer expenses. Simply download the file, fill out the boxes according to the instructions, and you’ll learn how much you’re actually paying per-print with your home printer.
Is Your Desktop Printer More Expensive Than Printing Services? (via Lifehacker)
The golden hour in photography is the first or last hour of sunlight in a day that photographers often aim to shoot in, since the sun’s position produces a soft and warm light with longer shadows. The Golden Hour Calculator is a useful website that can help you calculate the golden hour(s) for your location, telling you exactly when the sun rises and sets.
The Golden Hour Calculator (via Reddit)
Update: Darkness is an app for the iPhone that can help you calculate your golden hours on the go. (thx @noahaboussafy)