True crime. Real justice. "48 Hours" is the one to watch on Saturday nights. Our 37th season premieres Saturday, Sept. 21 at 9/8c. 9/8c: The Suspicious Death of Megan Parra: When a mother of two ...

We’ve seen a great many cat feeders over the years. Some rely on the Internet of Things, and some rely on fancy microcontrollers. [Larry Cook], on the other hand, built his using a simple 4060 ...

Um projeto protótipo voltado a simplificar e otimizar o cultivo em pequenas propriedades agrícolas, promovendo soluções acessíveis e automatizadas para monitoramento e controle das condições de ...