Las Vegas this year has been awash with tech that we can't wait to get our hands on but there are a few that we'll have to wait just that touch longer for. We're talking about the concpets that the tech giants were flauntintg at this year's tech extravaganza. Here's our round up of the tech yet to come at CES 2012. 1. Vuzix and Nokia SMART Glasses Vuzix has launched its next step in creating portable media solutions through headwear with their SMART Glasses Technology, a way of projecting an image through transparent glass letting the user see both the image and through the image. Ultimately Vuzix envisions enhanced vision technology such as this becoming useful for application in the military sector. 2. Toshiba charging concept Next-up is Toshiba's charging and waterproof charging concept. Firget your powermat, Tosh has come up with the tech that will allow you to juice-up your tech without touching them using the magic og magnetic resonance. The bigger the antenna, the bigger the space can be between them. 3. Samsung smart window Forget interactive fridges, Samsung showcased its smart window concept at CES this year. As well as gazing at the world go by through this pane of glass you can also check your Twitter account and browse the web. You can also close the blinds and even switch on the light as it gets dark outside. 4. Sony 4K tech projector Now, we admit the Sony 4K projector isn't a concept but it is going to be a fair while until we get one in our lounge. This next-gen projector featires stunning 4K resolution that's four times the res of full HD. 5. Razer Project Fiona Finally we have another concept from Razer, the project Fiona. Not content with the Switchblade the Fiona is a tablet hoping to take on the handhelds out there with a 10.1-inch screen and a pair of nunchuck controllers either side. For all the latest tech concept news, reviews and features, keep it locked to T3.com