Today, we went for a walk with friends in Ghent. When we walked through an alley, i saw a lot of drainpipes. Drainpipes are really everywhere. Why don’t they have a second use? If possible, I would invent the flowerpot drainpipe; draining water but also smart irrigation that turn them into flowerpot pipes on which flowers grow. They smell nice, they look great, they are good for the environment…. I remember living in Brussels and seeing a block of apartments with flowers making the neighbourhood so much more lively. In France they even give small villages (villages fleuris) ratings based on the use of flowers the town makes the environment nicer. This must be a good idea.