It's fairly simple to find video examples of what PBL looks like in the classroom at all levels -- just check Edutopia's video library! -- but where can you find specific tips on how to plan and carry out great PBL? What are the building blocks of rigorous and relevant projects? How can you address some of the challenges you'll meet? While it's unlikely that you will become a PBL pro just by watching videos, this playlist will provide some gateways to get you thinking about the nuts and bolts -- and lead you to some organizations with many more tools and resources for tackling PBL.