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A Possible Cause of Power Bank Fires

Given the random exploding or catching of fire of power banks on flights, airlines have either banned or restricted the carrying of power banks to hand luggage only. According to an interesting article by Andrew Hirst in 2021, there were about 340 lithium battery related incidents on flights (presumably in the US only?) between January…

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5-wheel suitcase design suggestion

Suggestion to designers Sung Ha Lim and Hee Kyung Oh for their 5-wheel suitcase design (link) Link to my detailed comment about the design of this 5-wheel suitcase is here: link Originally posted here: link