12/23/12
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Today, many new cars contain smart glass: car windshields and windows that have integrated SPF to help block the sun's harmful rays from hurting you. But many older cars do not have this feature, which means people who spend a significant amount of time in their cars can get a sunburn or worse from the sun's rays permeating the glass. Instead of replacing it with costly new glass, you can invest in clear sheets that cling onto the inside of the window and effectively block 99 percent of the sun's harmful UV rays and help reduce glare. They're a cinch to install and nearly invisible.