For me it's being on an airplane. The lack of wifi means I just stub things out as "TODO" when I don't know how to do them and move on. Then when I land I have

For me it's being on an airplane. The lack of wifi means I just stub things out as "TODO" when I don't know how to do them and move on. Then when I land I have a bunch of simple / googlable TODOs to knock off.