![An Adidas Pelias 2 ball with a micro-chip is seen in a soccer field during a test done by German Cairos Technologies at National Satium in Lima September 13, 2005. The "smartball" An Adidas Pelias 2 ball with a micro-chip is seen in a soccer field during a test done by German Cairos Technologies at National Satium in Lima September 13, 2005. The "smartball"](https://c8.alamy.com/comp/2E8CAT1/an-adidas-pelias-2-ball-with-a-micro-chip-is-seen-in-a-soccer-field-during-a-test-done-by-german-cairos-technologies-at-national-satium-in-lima-september-13-2005-the-smartball-that-will-make-its-official-debut-in-the-fifa-under-17-world-championship-in-peru-on-friday-is-a-bionic-ball-fitted-with-a-tiny-microchip-designed-to-help-a-referee-make-the-crucial-calls-of-was-it-a-goal-or-not-picture-taken-september-13-2005-reutersmariana-bazo-fr05090011-poyh-2E8CAT1.jpg)
An Adidas Pelias 2 ball with a micro-chip is seen in a soccer field during a test done by German Cairos Technologies at National Satium in Lima September 13, 2005. The "smartball"
![Soccer balls used for the test and their panel orientations. (a, b)... | Download Scientific Diagram Soccer balls used for the test and their panel orientations. (a, b)... | Download Scientific Diagram](https://www.researchgate.net/publication/264534296/figure/fig6/AS:293971986272271@1447099791531/Soccer-balls-used-for-the-test-and-their-panel-orientations-a-b-Adidas-Brazuca-small_Q320.jpg)
Soccer balls used for the test and their panel orientations. (a, b)... | Download Scientific Diagram
![April 16, 2022, Frankfurt, Hesse, Germany: Frankfurt, Germany, April 16th 2022: Adidas match ball during the test match between Eintracht Frankfurt and SC Freiburg at the Stadium at Brentanobad in Frankfurt am April 16, 2022, Frankfurt, Hesse, Germany: Frankfurt, Germany, April 16th 2022: Adidas match ball during the test match between Eintracht Frankfurt and SC Freiburg at the Stadium at Brentanobad in Frankfurt am](https://c8.alamy.com/comp/2J4KBWG/april-16-2022-frankfurt-hesse-germany-frankfurt-germany-april-16th-2022-adidas-match-ball-during-the-test-match-between-eintracht-frankfurt-and-sc-freiburg-at-the-stadium-at-brentanobad-in-frankfurt-am-main-germany-norina-toengessports-press-photo-credit-image-norina-toengessport-press-photo-via-zuma-press-2J4KBWG.jpg)
April 16, 2022, Frankfurt, Hesse, Germany: Frankfurt, Germany, April 16th 2022: Adidas match ball during the test match between Eintracht Frankfurt and SC Freiburg at the Stadium at Brentanobad in Frankfurt am
![Amazon.com: adidas AF5401RY Soccer Ball, Finale 21-22 League Lucida No. 5 Ball Test Ball : Everything Else Amazon.com: adidas AF5401RY Soccer Ball, Finale 21-22 League Lucida No. 5 Ball Test Ball : Everything Else](https://images-na.ssl-images-amazon.com/images/I/51LLzQ9SXtL._AC_UL210_SR210,210_.jpg)
Amazon.com: adidas AF5401RY Soccer Ball, Finale 21-22 League Lucida No. 5 Ball Test Ball : Everything Else
![Adidas unveil 2018 World Cup ball for Russia as they bring back iconic Telstar design to celebrate its 50th birthday | The Sun Adidas unveil 2018 World Cup ball for Russia as they bring back iconic Telstar design to celebrate its 50th birthday | The Sun](https://www.thesun.co.uk/wp-content/uploads/2017/11/nintchdbpict000365848786.jpg)
Adidas unveil 2018 World Cup ball for Russia as they bring back iconic Telstar design to celebrate its 50th birthday | The Sun
![adidas unveils the match ball for the 2006 FIFA World Cup™ - tested at Loughborough Universitys' warns Loughborough University professor adidas unveils the match ball for the 2006 FIFA World Cup™ - tested at Loughborough Universitys' warns Loughborough University professor](https://www.lboro.ac.uk/service/publicity/news-releases/2005/photos/teamgeist(72).jpg)