Flowers, a note of thanks and a picture of actors Leonard Nimoy and William Shatner as «Star Trek» characters Mr. Spock and Captain Kirk adorn the Hollywood Walk of Fame star of Nimoy on Hollywood Boulevard in Los Angeles, California, USA. Reuters Archive.

A man dressed as a zombie plays video games on an Xbox One console during a midnight launch event in New York, USA. Reuters Archive.

Artists perform during the flower parade of the 131st Carnival of Nice, France. Reuters Archive.

Giant inflatable rabbits are pictured on the foreshore of Sydney harbour on the opening night of the Vivid Sydney light and music festival, Australia. Reuters Archive.

A man makes giant bubbles at the Ipanema beach in Rio de Janeiro, Brazil. Reuters Archive.

Ed Hanley, with his business partner and designer Otto Dieffenbach (not seen) at the controls, launches their Ms. Emerson figure plane in San Diego, California, USA. Reuters Archive.

A man in a rowing boat floats near a ‘mermaid’ sculpture created by Oliver Voss on Alster lake in Hamburg in the late evening, Germany. Reuters Archive.

Afghan National Army (ANA) officers take part in a training exercise at the Kabul Military Training Centre (KMTC) in Kabul, Afghanistan. Reuters Archive.

A labourer takes a break at a coal dump site outside Mazar-i-Sharif, Afghanistan. Reuters Archive.

Merlin, a Border Terrier, stands over a dead rat he killed during an organized rat hunt on New York City’s Lower East Side, USA. Reuters Archive.

Andy Murray of Britain hits a return during his men’s singles tennis match against Roger Federer of Switzerland at the ATP World Tour Finals at the O2 Arena in London, England. Reuters Archive.

Apple CEO Tim Cook speaks about Apple Pay during an Apple event at the Flint Center in Cupertino, California, USA. Reuters Archive.

Science fiction enthusiast Sarah Okorcha, dressed as the Invisible Man, poses for a photograph outside the 12th annual Sci-Fi London festival in east London, England. Reuters Archive.

Jockeys compete on their mounts during a camel race, organized as part of the Sultan Bin Zayed Heritage Festival, in Al Ain, United Arab Emirates. Reuters Archive.