You may feel these symptoms first in your feet and then possibly in your shins: 1  Numbness, tingling and pain. 2  Unsteady when standing, walking. 3  Muscle weakness (including weak ankles) or cramps.
720HD is 1280 x 720 pixels per frame. The highest resolution that the DVD format can support is 720 x 480 pixels per frame for NTSC (or 720 x 576 pixels per frame for PAL), which is at best only 37.5% of the resolution of 720HD.
Quick Answer. The highest megapixel DSLR camera available as of 2014 is the Hasselblad H5D 200c. It offers a 50-megapixel sensor, but when the multi-shot function is used, the resolution of images is 200 megapixels. The camera is designed for photographers shooting still shots, since the image capture requires nearly 20 seconds.