. . . . . . . . . "One Drop"@en . . . . . . "One Drop is a North American yo-yo manufacturer based in Eugene, Oregon. One Drop started machining metal yo-yos in 2007 with their first yo-yo, the Project. In 2013, they released their first plastic bodied yo-yo, the Rally."@en . . . . "One Drop is a North American yo-yo manufacturer based in Eugene, Oregon. One Drop started machining metal yo-yos in 2007 with their first yo-yo, the Project. In 2013, they released their first plastic bodied yo-yo, the Rally."@en . . .