Wedges of an orange generate enough current and electrical juice – 3.5 volts – to power an LED. The fruit’s citric acid helps electrons flow from galvanized nails to copper wire in this 14-hour exposure. This image was published in September’s Visions of Earth, a trio of photos that appear in each issue of National Geographic. (Photo by Caleb Charland/National Geographic)

Crowds look on as the super moon rises behind the Fremantle War Memorial at Monument Hill on November 14, 2016 in Fremantle, Australia. A super moon occurs when a full moon passes closes to earth than usual, with the November 14th moon expected to be closer than it has been in over 70 years. (Photo by Paul Kane/Getty Images)

A small section of the expanding remains of the Veil Nebula, a massive star that exploded about 8,000 years ago. The entire nebula is 110 light-years across, covering six full moons on the sky as seen from Earth, and resides about 2,100 light-years away in the constellation Cygnus, the Swan. (Photo by Reuters/NASA/ESA/Hubble)

There are not many sculptures in the world that were purposely made to be grotesque, especially on such a large scale. Thus, a Hungarian artist Ervin Loránth Hervé has apparently decided that there isn’t enough horror in this world and created the Feltépve – a sculpture of a stone giant ripping apart the earth in order to break free. However, when we look from another perspective this sculpture might depict a grouchy giant trying to cover himself with a blanket of earth so that everyone would leave him alone. The latter interpretation of this sculpture was probably not intended by the sculptor; however, the way the arms of the giant are positioned makes it look as if it was truly the case.

MAKS – 2011 provides experts and businessmen a rare opportunity to establish contacts at various levels, further development of R&D and production cooperation and search for new business partners.

The legendary silver fox is a creature of mystery rarely seen in the wild, and will – literally – run for the hills upon human encounters

Two horses appear to burst into laughter before a sweet embrace. The horses both turn their head to look at the camera and flash their teeth, treating the lucky photographer to a rare shot. Moments later the pair show their affectionate side by coming together and “hugging”. Photographer Nir Amos, 34, said he was “amazed” to capture the horses “laughing” in a field near Skógar, in the south east of Iceland on July 31, 2018. (Photo by Nir Amos/Solent News & Photo Agency)