Nov 23, 2016
Experiments for today. I wonder how long a fully charged Poundworld USB power bank can run 20 LEDs for? Start time 09:00 this morning. #usbpowerbank #poundworld #ledstring #origamistars (at Felpham Beach)
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Experiments for today. I wonder how long a fully charged Poundworld USB power bank can run 20 LEDs for? Start time 09:00 this morning. #usbpowerbank #poundworld #ledstring #origamistars (at Felpham Beach)