Dyson V6 battery repair - Got a dyson V6 handheld vacuum that runs for 30 seconds and then turns off with a blue light? This might fix it
Demystifying Subaru EJ20 CAMS - Want to change your timing belt but worried about the cams spinning and damaging valves? This should clarify how it works.
Running Hyper-V virtual machine images off SD card - Handy if you have a laptop with a small SSD but with space for a large micro SD card