I was bit confused with the solid framework of the crate designed above. But impressive. I recollected Craet, Nitro Crate (Crash Bandicoot). I guess it animates wooden crates.Wooden crates and cases are one of the best packaging materials being self supporting structures. These days even one can repurpose old ones. I am reminded of the article I saw recently http://www.gorillabins.ca/blog/creative-ways-to-recycle-old-wooden-crates/