Silica Container

This is inspired by Conchulio's Silica Container, but I've made the following modifications:I've re-arranged the threads so that the silica beads are separated from the threads, hopefully avoiding beads getting stuck in the threadsI've added some knurling to improve grip when screwing/unscrewing the lid (you should still avoid over-tightening)I've increased the diameter to 200mmRecommended to print on “Quiet” mode (50%) to avoid stringing on the threads.