Join Kara on The Vue as she races around the K1 speedway in. These all electric go karts reach a top speed of 45 miles per hour! After her victory lap, join Kara as she celebrates at the locally renown Mercury Coffee. This local favorite serves 100% organic coffee with a wide variety of baked goods, sandwiches, specialty drinks and more! At the Bellevue, Washington location you can watch the baking in real time!