To download an image to a laptop/desktop: Click on the image. You'll see a large version of it appear. Then control-click or right-click on that larger image to download.
To download an image to a tablet or phone: Touch the image. You'll see a large version of it appear. Press and hold, then select "Add to photos" (iPhone) or "Save Image" (iPad or Android).
Brickworks A 1x1
Brickworks B 1x1