The pip-squeak of peripherals has come a long way since 1964 when the first mouse - made of wood - crawled across our desktops and into our hearts.
Many modern cameras are now equipped with infrared filters, making more of these breathtaking images available.
Concrete construction has been used at least as far back as the Roman Empire. In the modern age, the overuse of concrete has created a mixed reputation (no pun intended).