The Techno Marts at Sindorim station.There are two Techno Marts in Seoul: the original at Gangbyeon station, and the new store at Sindorim station. Both complexes house over 2,000 stores across eight floors that sell a variety of high-tech products. From electrical appliances to computers, you will find everything you need. The first floor has cosmetics, accessories, and stationeries. The second and third floors comprise Korean-made electrical goods, while the fourth and fifth floors sell foreign-made electrical appliances. The sixth floor sells cell phones and their accessories. Computers are sold on the seventh, and on the eighth music and DVDs. Aside from all the high-tech gadgetry, there are over a dozen restaurants on the 9th floor, and a cineplex and arcade on the 10th.