While we won't be running a full review, we did want to feature Power Practical's Practical Meter ($25), a USB power meter that lets you know how much energy your device is drawing from a power source. The stubby plastic accessory is made to sit in-between a USB port and plug; you insert its plug into the appropriate USB port, and then your cable into the output. Five lights glow to indicate the power being drawn, with each representing 1 Watt. Five…
