Each year over 100 Billion garments are produced. In the US alone, 11.3 million tons of clothing ends up in landfill. 35 kg of clothing per person is thrown away each year. After the 9 minute point in this 10 min. video. https://www.facebook.com/veritasium/videos/901458934835977/?mibextid=9drbnH
Posts Tagged ‘invention’:
2024-05-26 Researchers Invent Mini Tuneable YIG Filter 3.4 to 11 GHz for 6G Datacomm
This is an interesting article: mainly about a miniature Tuneable YIG – yttrium-iron-garnet – filter that could replace many fixed filters. Quote “”Wireless devices use different filters for different frequencies, with the effect that covering all frequencies or bands requires large numbers of filters that take up substantial space. (The typical smartphone includes upwards of
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