Hansaplast "Absolute Smile" campaign: Mosaic from thousands of children's drawings. Each drawing = €1 donated to The Child's Smile NGO.

Oklahoma City Thunder emoji mosaic. 3 players from thousands of emojis. Interactive game at Chesapeake Energy Arena. US Cellular.

Clear Channel Switzerland campaign: Charis Tsevis creates 3 mosaic portraits from dozens of Swiss company logos. Outdoor advertising.

Lyon International Fair 2015 campaign. Wireframe lion and house illustrations. Publicis Activ Lyon. 600-year-old expo history.

Estrella Damm World Padel Tour: 11 neo-futuristic padel illustrations by Charis Tsevis. Fast-growing racquet sport. Ruiz+company.

FDC International Conference: Mosaic portraits of youth from maps of every country. Brazilian business school. 3 award wins (2 Gold + 1 Bronze).

Emirates Air-Line campaign: 38 destination mosaics for the London Thames cable car. "New Perspective" – different views of each landmark.

Head & Shoulders World Cup limited edition bottles. Messi, Pelé, Falcão, Alexis Sánchez, Oribe Peralta. Flag and national colors mosaics.

Advertising mosaics by Charis Tsevis: Ebay, Natuzzi, Lifebuoy (66ft Dubai billboard), AIA, PFC Channel, Range Rover, Sainsbury's, ITV.

Rastafari lion made of wires for the Reggae Hall of Fame. Charis Tsevis serves on the International Reggae Poster Contest jury. Jamaican music education.

Electronic synapses wire illustration. IBM Brazil PENSE magazine. Supercomputing and neural network concepts.

Coco Chanel and Steve Jobs wire portraits. Front Row I/O institute (University of the Arts London + Google). Fashion-tech entrepreneurs.

Digilant "Above and Beyond Data" campaign. Mosaic portraits from advertising technology icons. Crunch Brands, Boston.

Zepros French media house campaign. Neo-futuristic illustrations for print, web, smartphones, tablets. HAVAS360. 7 industries.

AKTO College Values+ campaign: 4 pairs of ideals (Art+Science, Tradition+Innovation, Word+Image, Experience+Development). Nelson Mandela quote.

Burn energy drink worldwide campaign. 4 mosaic illustrations: work, study, drive, dance. Publicis Milano + Publicis Rome.

Barack Obama 2012 campaign artwork by Charis Tsevis. Posters for Democrats Abroad, Obama Portrait Project, grassroots initiatives.

Wired nervous system girl illustration. Harrison & Star healthcare marketing for neurologists. NYC agency.

Yahoo! London 2012 Olympics campaign. Charis Tsevis illustrates diving, gymnastics, running, celebration, victory. Gestalt psychology.

Up Greek Tourism campaign. 6 mosaic billboards promoting Greek tourism. Times Square, Piccadilly Circus, Washington DC. Crowdfunded grassroots project.