with the field strength of 20 tesla you are looking at the most powerful magnetic field of its kind ever created on earth. the project, due for completion in 2025, aims to pave the way for carbon free power generation. i bet the engineers find this project very attractive. these are the first facebook glasses. a partnership with the luxury eyewear brand ray ban. it is no secret that facebook has been working on augmented reality glasses that can project images into your eyes and these glasses do none of that. these are basicallyjust a pair of glasses with cameras in. there are actually very similar to the snapchat spectacles that were released in 2016 although every time i mention that to facebook they insisted this is a very different product. to use them, you press the button to take a video. press and hold to take a photo and you can also use voice