Plantpot Parabolic: DIY guide

How to make your own parabolic reflector for wildlife and birdsong recording! This setup uses everyday materials (a plantpot, some wood, a few screws and washers and a bungee cord) to create a parabolic reflector which can be used with your smart phone and an audio recording app. It's by no means perfect, but I have been really impressed with the results and thought I'd share a rough guide of construction process so others can give it a go too!