This week in Maker Update, Donald Bell presents a zoetrope combined with a fidget spinner, an SLS printer from Formlabs, a Raspberry Pi weather chamber, component carnage, and a tiny OLED Pi screen. Our featured Cool Tool is the Hakko FX-901 cordless soldering iron. Read the full review on Cool Tools .

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Maker Update: Hakko FX-901 cordless soldering iron