She found the nifty tumbler helpful for brewing hot chai tea. She adds it to the frozen cup with a bit of milk to make her favorite brew. The Zoku Iced Coffee Maker isn't free of problems ...

Eijiro Tsukada tasted a freshly brewed cup of tea that changed his life forever. The beverage maker’s employee was so impressed that he quit his job at age 43 to find a way for others to enjoy ...