Glass negatives depict science in the early twentieth century por Carlos Fioravanti
Another donation to Brazil’s National Museum por Redação
Revolt against the weighing scale por Suzel Tunes
Trees in pasture areas improve cattle herd productivity por Domingos Zaparolli
Egg white increases adhesion of graphene to cotton threads por Felipe Floresti
System captures CO2 from the atmosphere por Domingos Zaparolli
