Happy Monday! Today, we’re about innovative ideas.

Martin Molin has built an amazing music machine, which runs on marbles, basically. Here it is in action (and I bet you have this melody in your head for a while after watching), and here’s some explanation on how it works. 

Artist Laurent Grasso’s installation shows colors inspired by solar winds to Parisians stuck in traffic.

The Etsy shop Que Interesante relabels crayons with chemical labels, helping kids (and adults) learn more about chemistry. Brilliant.