The Fluid Filled Cochlea. The pressure changes in the cochlea caused by sound entering the ear travel down the fluid filled tympanic and vestibular canals which are filled with a fluid called perilymph.
Those who love the size of the original iPad Mini 1 will be pleased to find that the size remains unchanged. Both the iPad Mini 1 and the iPad Mini 2 both measure in with a height of 7.87 inches and a width of 5.3 inches. The iPad Mini has only a slight difference in depth, while it weighs slightly more. However, it is still lightweight enough for anyone who wants a small and portable tablet.
Now a device that would have been deemed a mini-tablet not a year ago can actually be your maxi cell phone.. To get an idea of just how large a 6.1-inch display really is, here is an Ascend Mate next to an iPhone 4S (3.5-inch screen) and an LG Nexus 4 (4.7-inch screen).