Five Quick Bites 

1. Tying the Knot. At a wedding recently, two groomsmen and I spent a fun half-hour arguing about the easiest way to tie a tie properly. Here’s a super-easy way to do it that I’ve never seen before.

2. Sweet and Funny. This couple painted each other’s portraits – and the husband’s work defies description. Click here.

3. Surprising. An additional health benefit from walking. Click here.

4. Edifying. Every optical illusion explained in eight minutes. Click here.

5. Challenging! I bet you can’t do this.