There are so many underappreciated objects that have been painstakingly designed but tend to go unnoticed. Pay homage to the manmade world humbly designed to serve the people with these 3D printed treasures. The Manhole Project serves as a reminder to be curious and stay inspired!

This coaster depicts a manhole hidden in Osaka, Japan. Japan is already dedicated to beautifying their manhole covers with around 23,000 unique covers with fantastic designs that have been voted into existence. Bravo!