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Anker is recalling over 1.1 million power banks due to fire risks
(www.theverge.com)
This is a most excellent place for technology news and articles.
Many places have ways to drop off a bit of e-waste for free. In my area electronics manufacturers who sell their products in the state have to facilitate free recycling of e-waste. In practice this means pretty much any large electronics shop has a bin somewhere you can freely leave stuff to get recycled.