How to zoom with the camera on android 
Open your android's camera app. 
Most androids use different camera apps, so its icon will vary. 
Pinch your fingers outward.

OPTIONS:
- Touch your fingertips together to create circles (2 circles each). You can spin the camera on the ground by pinching multiple fingers together.
- This motion is basically the opposite of a pinch. Start by your thumb and pointer finger together on the screen, then move them away from one another in opposite directions.
- It will zoom straight up, so pinch your index fingers along their length. This method is only for beginners who are keen on the basics.
- Your fingers should be about a foot apart. Tapping will open the camera app's app menu.

This motion is basically the opposite of a pinch. Start by your thumb and pointer finger together on the screen, then move them away from one another in opposite directions.

How to upgrade from windows xp to windows 7 
Contact your computer manufacturer to see if your system is able to run windows 7. 
This step is important because some windows xp systems are not compatible with windows 7. If you have a custom built pc, make sure you have the correct hardware requirements before you upgrade.

OPTIONS:
- If the answer is " yes, i am currently with windows 7 installed, " then you can proceed to step 11 of wanting to download the latest version of windows 7. Find a website that offers windows 7 installed.
- Open your downloads folder, and find the files to upgrade your computer. Use a mac computer or a laptop to install the windows 8 desktop wizard.
- Run the microsoft compatibility checker, which can be downloaded for free at microsoft.com. If your system does not meet the minimum requirements, do not upgrade to windows 7 and consider buying a new pc.
- To open an existing system, go to start] accessories] displays] system. Find the option for windows 7 or windows 7.

Run the microsoft compatibility checker, which can be downloaded for free at microsoft.com. If your system does not meet the minimum requirements, do not upgrade to windows 7 and consider buying a new pc.

How to string a recurve bow 
Purchase a bow stringer. 
This cheap tool is 100% necessary to string your recurve bow without damaging the limbs. Choose one designed for a recurve bow (not a longbow), and intended for your bow's length and draw weight.

OPTIONS:
- Confirm that the ends of the stringer fit snugly over your bow's limb tips. Some sources recommend the " pocket and saddle " design for recurve bows, but " double pocket " stringers are also common.
- To use this tool, place either a ballpoint pen (or a pointed (but relatively unpointed) nail) into the bow, and check back in time with your new bow until you feel confident that it is in working order. Choose a wooden or sturdy wooden dowel.
- Use a bowlreel to attach the bow to the stringer at the nock line. Set the stringer area where the bow headings are on the crossbow.
- Choose a recurve bow seat for a more integrated space. Recurve bows should be cushioned with leather overlay to protect them from the elements, and to provide plenty of comfort for the bow.

Confirm that the ends of the stringer fit snugly over your bow's limb tips. Some sources recommend the " pocket and saddle " design for recurve bows, but " double pocket " stringers are also common.

How to unclog a drain 
Snake the drain with a hanger. 
Straighten out a wire coat hanger and use it to fish out hair and dirt from the drain that is clogged. 
Try not to push the debris further down into the pipe.

OPTIONS:
- Remove the rim from the drain with a plastic gasket. Loosen it completely with a pair of wire cutters.
- You can pull one hairball through the pipe to loosen it. Place the wire hanger over the drain pipe.
- The goal is to drag out whatever is causing the clog. Try a wet/dry vacuum on the drain.
- This can clog the drain even further. Pour hydrogen peroxide into a bucket.


The goal is to drag out whatever is causing the clog. Try a wet/dry vacuum on the drain.