Cool Tool: Tips 22

I love when Kevin posts these collections of tips from his readers. They're cut from the same cloth as our life hacks on the wiki.

Like many of 43f's readers, Kevin's contributors also obsess about shaving:

When your container of shaving oil is empty, try filling it with olive oil from the kitchen instead of spending $15 on a new stuff. I discovered that when I ran out a few years ago & I haven't looked back since. Olive oil does just as good a job and costs almost nothing per shave. People have been shaving with olive oil for thousands of years, there's no reason not to continue doing so.

-- Mark James

Many more on Cool Tools (here's the CT "Tips" category).