The semicircular canals are three passages each forming a circle and each in a different plane. They have nothing to do with hearing, but instead send signals to your brain re â¦ garding equilibrium.So, basically, they give you balance. Your semicircular canals are three tiny, fluid-filled tubes in your inner ear that help you keep your balance. When your head moves around, the liquid inside the semicir â¦ cular canals sloshes around and moves the tiny hairs that line each canal.
1 Depending on the manufacturer of the tablet, the cost of tablet screen repair can range anywhere from $100 to as much as $300.2  For example, the Apple iPad can cost upwards of $500 to have repaired at the official Apple Store. 3  A cracked screen is going to be cheaper to fix than a full replacement. If the entire screen has to be replaced, it can cost $189. 2  According to this MoneyNing.com article, the Apple Store quoted $599 for a base rate, while a third-party provider had a range of $150 to $200.
1 The price for these LCD screens can range anywhere from $87 to $99. 2  One of the most popular laptop brands are the HP brand. 3  HP laptop replacement screens are often easily available on the market. 4  The price for most of the HP replacement screens is anywhere from $90 to $139. Lenovo replacement screens are sold anywhere from $85 to $99. 2  LaptopScreen.com is an authentic laptop screen retailer online that offers official screens for any make or model online. 3  According to their site, screens can start at as little as $49 and go up to as much as $200+ depending on the brand of the computer.