Revisiting a collection of 23 index cards, bound by a paper clip, the product of a Hail Mary lesson plan slapped together while sitting in my car after 11 p.m. on Election Day 2016.

U green has announced a new version of its Nexode desktop GaN charger, boosting the total power output from 300W to 500W, with up to 240W from a single USB-C port. It features fiv ...