In the 1950s, legendary behaviorist B.F. Skinner debuted his version of a “teaching machine,” based on the 1924 invention of Ohio State University psychology professor Sidney Pressey. The contraption was loaded with a piece of paper with questions, and students pressed keys indicating the correct answer, at which point another question would appear. Both Pressey and Skinner ran into similar problems, though, failing to implement the technology in schools. Educators weren’t convinced of the machine’s benefit, which prioritized individually paced learning not conducive to students of the same age moving through a grade level at the same time.
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MacBook Neo was built from the ground up to be Apple’s lowest-carbon MacBook, and brings the company even closer to reaching its ambitious plan to be carbon neutral across its entire footprint by 2030. It features 60 percent recycled content — the highest percentage of any Apple product.8 This includes 90 percent recycled aluminum overall and 100 percent recycled cobalt in the battery. The enclosure is manufactured with a material-efficient forming process that uses 50 percent less aluminum compared to traditional machining methods. MacBook Neo is manufactured with 45 percent renewable electricity, like wind and solar, across the supply chain. It also meets Apple’s high standards for energy efficiency and safe chemistry. Additionally, the paper packaging is 100 percent fiber-based and can be easily recycled.9
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