Have you ever been in the position where you are trying to open a lock but it's too dark to see? I bet you have, which is why I made this Instructable. I cannot take credit for the original idea (see Yanko Design site: http://www.yankodesign.com/2010/04/21/never-miss-the-key-hole/ ) but I can take credit for the Sugru version of it! :)
Sugru (choose your color)
Small stick or pointed tool
Step 1: Plan Your Design
Take a look at your lock to decide how best to form a "V" around the keyhole. See the picture for a visualization (picture is of a different lock than the other photos).