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Choose a tall vase and place it next to your TV. Add some long branches (bare, leafy, or flowering) into the vase to make it taller than your TV. Choose something that is shorter than your TV, such as a lamp, and place it on the other side of your TV. Other great options include statues, busts, figurines, and picture frames. If you like symmetry, place identical items to either side of the TV instead. Potted plants or topiaries make great choices. Place matching lamps or vases to either side of your TV, and something long and skinny, such as a wooden planter, beneath it. Make sure that none of the items obstruct the screen.  If you put plants into the planter, keep them subtle, otherwise they will distract from the TV. Succulents or silk hydrangea blooms work great. Other great items to place below the screen include candle votives or pieces of driftwood. Drape evergreen branches or garlands along the top of the stand, just in front of the TV. Decorate the garland with ornaments and LED pillar candles. If you want to decorate for other holidays, try some of the following ideas:  Switch out the pine garland for one made from silk fall leaves. Decorate the garland with pinecones and acorns. Make paper garlands featuring images from whatever holiday you are celebrating, such as hearts, shamrocks, or bats. Drape a white tinsel garland over the TV stand, then decorate it with plastic Easter eggs. Push the electronics towards the back of the shelf to make some room. Fill the space in front of the electronics with books or decorative boxes. You can also install doors onto cabinet, then close them when you are not using the electronics. Examples of electronics include gaming counsels, DVD players, music players, etc. If you don't use these items more than once or twice a week, then consider hiding them. Choose something that is about the length of your TV, and tall enough to fit under the frame. Place this item in front of the TV to hide the stand. Make sure that the item does not obstruct the diode at the bottom of the TV frame, or you won't be able to use the remote.  This option only works for standing TVs. Wall-mounted TVs do not have a base on which to stand. Great options include long candle holders, drift wood, and garlands. You can even line up small items instead. Shelving units with open backs and fronts are great candidates for extra storage. Instead of stuffing them with plastic tubs or cardboard boxes, choose decorative storage baskets or boxes that match your décor, and use those instead.  You can find beautiful, decorative boxes in craft stores and fabric stores. Some are even made to look like decoupaged luggage! Baskets don't have to be woven. You can use fabric ones, crochet ones, or even metal ones! If you can't find a box that matches your décor, decoupage it!
Place items to either side of your TV to create balance. Place items to the side and below the TV to frame it. Use garlands and ornaments if you want to get festive. Hide electronics that you don't use often. Place a long, skinny item in front of the TV if you want to hide the base. Fill open shelving units with decorative storage items.