We've already seen some crazy product concepts from Samsung's secret labs, but the company also had a few more unique wearable ideas over at its CES booth. How does a suit equipped with NFC tags sound? Or maybe a purse that charges your phone with solar panels? These particular products were developed by Samsung C&T, another arm of the electronics giant. And unlike the concepts we saw previously, they're already on sale in Korea under Samsung's wearable brand, The Human Fit.