Chawan (teabowl) modeled after a raku bowl

thingiverse

This teabowl is a replica of a traditional Japanese raku chawan used in the tea ceremony. After being printed and thoroughly tested, it has proven to be an authentic rendition. The design features a rounded rim, a sturdy kodai that makes it easy to hold, and a chadamari that adds to its aesthetic appeal. The bowl's unique shape also allows for easier whisking of the tea, as it is slightly wider at the bottom than at the top. On top, the teabowl is 100% flat, making it perfect for sliding the chashaku, just like on traditional raku bowls that are designed with this in mind. I used regular PLA to create this teabowl, which is not certified as food-safe or dishwasher safe. However, during testing, it successfully handled the water requirements for both usucha (thin tea) and koicha (thick tea) temae without showing any signs of softening or deformation. When using a teabowl like this, please take into consideration its limitations regarding food safety. I strongly recommend opting for a food-safe material to ensure a safe experience. It's also worth noting that traditional raku bowls often don't meet modern standards for food safety, but are exempt from these criteria in Japan due to the brief contact time between the tea and the bowl.