Your wall art doesn’t have to be limited to just framed photos or paintings. With some clever craftiness, you can bring new life to your walls by adding your own touch of Décoration Scientifique with calendrier perpetuel and Newton’s pendulum that hang from the ceiling in your home or office. You can do these on your own or have them professionally made depending on your time and skill level, but either way you’ll end up with some decoration that’s both beautiful and educational for any guests to admire as they visit you!

What is a perpetual calendar?


A perpetual calendar is an ornament that displays the days of the week and month, and often the date, in sequential order. The calendar typically has three hands: one for the weekday, one for the date, and one for the month.

How does a Newton’s pendulum work?


A pendulum is created when you tie something like a string or thread to the end of a stick and then attach the other end of the string to something that won’t move. When you release the pendulum, it will swing back and forth in an arc. The length of the arc depends on how heavy it is, but also where you hang it. In this case, we are going to hang our pendulums upside down so they have longer arcs.

How can I make my own perpetual calendar or Newton’s pendulum?


Both the perpetual calendar and the pendule de newton are easy to make, and can be made from everyday household items. The only difference between the two is that the perpetual calendar has an extra dial for each month.