Kljuc13 (eng. wrench 13) is a video podcast for educating citizens in using tools and making minor DIY projects. The topics covered are related to daily maintenance, renovation, construction, manufacturing and other jobs where you use the tool. DIY projects we are working according to your wishes, or through our survey. We give expert advice or demonstration. Kljuc 13 is distributed through video, images and writing on pages www.kljuc13.com.