Installing a second hand with your phone’s camera

Like many of you, installing a second hand has caused me to find then lose religion in quick succession. But I’ve finally cracked it! Sorry for the bad photos, but with your phone in video mode with the flash on permanently, set your lens to macro mode, zoom in to about 3x magnification, and you can get a perfect view of the pinion (correct word?). I luckily have a tripod to hold my phone, but you can just prop your phone between two objects to get the right angle. It takes some manoeuvring to get the correct angle / position / distance etc, but once right you’ll get it in a few seconds. I use a small dot rodico on the end of a hand tool to hold the second hand. Mod on!