Based on an early look at the some of the tech being shown at the International CES in Las Vegas, hot topics this year include wearable, drivable and mobile-controllable technologies. As more than 70 companies displayed their latest innovations at the show’s pre-opening staged for media last night, it appears that innovators are looking to satisfy a range of consumer needs, or, in some cases, perceived needs, many focused on media of varying sorts. Cordless or wireless were prominent, with Bluetooth ear buds from various companies, such as Yurbuds, which displayed wireless ear buds that automatically synch to a smartphone and are targeted to consumers active in sports. The company had a person wearing the headphones doing backflips in the aisle to show the earphones stayed in. BeeWi also showed a wireless headset, among others. Then there was Bob, a light bulb that doesn’t go out when the power does (it has a battery built in…duh!) and Holi from France, which showed an iPhone controlled lamp with 50 different ambient lighting settings. The $200 lamp is selling in Europe and coming to the U.S. in March. And then there were the wearables: