This example is from Wikipedia and may be reused under a CC BY-SA license. Past non-physical challenges include making 30-second promos on a given topic and selling programs within a time limit. From Wikipedia Utilize nossas ferramentas como meio de estudo e a todos os momentos faça uma prova real https://valededesconto85251.alltdesign.com/como-promo-voc-pode-economizar-tempo-esfor-o-e-dinheiro-46131370