So it turns out that decorating a Christmas tree isn’t necessarily all about taste. Mathematicians have developed a formula for the perfect way to deck your halls and of course it involves math. No wonder I’m decorating my tree wrong.

Okay so they have figured out the correct ratio of ornaments to lights and to tinsel, so are you ready to do some math? Well you can actually go to the their website and plug in the information and it will give you the right ratio for your tree. So don’t panic no math involved just use this handy online calculator.