How can we make shotgun microphone using lavalier microphones? - Quora
Can you hear a whisper 30 feet away? Build a parabolic microphone with us! - Rosie Research
Long range directional microphones-myth and reality - Do It Easy With ScienceProg
Mini Shotgun Mic | Hackaday.io
Parabolic Microphone for my Bionic Ear Amplifier Circuit - YouTube
Shotgun" Directional Microphone
Another DIY parabolic microphone. at DVinfo.net
Use Earbuds to Make a Directional Microphone - Mini Spy Mic - YouTube
Put Away the Shotgun Microphone! (And What to Use Instead) | CineD
Dynamic Clear Sound Uni-directional Microphone Capsule For Sm58 Recording Studio Professional Diy Cartridge Replacement Parts - Microphone Accessories - AliExpress
DIY $2 Shotgun Microphone? - YouTube
Guest blog: A DIY low-budget NocMig parabolic microphone by Franck Hollander – nocmig
RM-5 DIY Ribbon Mic Kit with Assembled Motor – Bumblebee Pro
Help making a super-directional microphone : r/livesound
microphone - Really weird DIY shotgun mic (old, yes, but I just found it again...) - Sound Design Stack Exchange