Gear Shift

Youtube playback keeps defaulting to low quality. Please manually select 1440p when watching.https://sketchfab.com/3d-models/gear-shift-945d087476044c89b6ff8a4b2ecc28ea Can you solve Gear Shift? Gear Shift is a 16 piece traditional style packing puzzle. Based on gear shapes there is a solution by design and possibility others. I wonder if anyone can find any?The idea came from one of the motion art works https://skfb.ly/oAXCQ I did a while ago. I should perhaps point out that the solution to the puzzle dose not involve gears rotating with each other, it is simply a standard packing puzzle using gear like shapes so the aim is to try pack all the shapes in the tray, however this puzzle design has inspired me to create a puzzle using actual rotation between gears so I hope to develop that in the future.I have provided 2 editions, the single color edition and two color edition, however even with the single color edition its best to print the tray in a different color to the pieces.I have v