# Hackaday Podcast Episode 392 covers DIY hardware and security

> **Key takeaway:** The latest Hackaday podcast discusses diverse maker projects ranging from single-propeller drones to DIY solar cell fabrication.

**Published:** 2026-10-23T16:00:55+00:00 
**Source:** Hackaday Hardware 
**Category:** open-hardware 
**Canonical URL:** https://fosswire.org/news/hackaday-podcast-episode-392-covers-diy-hardware-and-securit.html 

## Summary
In episode 392, the Hackaday editors review recent developments in the maker and hardware hacking community. Topics include single-motor drone designs, DIY photovoltaic cell fabrication using microwaves, and stereo vision projects using Raspberry Pi. The episode also covers cybersecurity news and hardware nostalgia.

## Featured hardware and security topics
- **Single-propeller drone designs** that mimic maple seeds for stability.
- **DIY solar cell fabrication** using microwave techniques.
- **Stereo vision and depth mapping** using two Raspberry Pi camera modules.
- **Cybersecurity updates** regarding critical DNS key rotations and hardware wallet vulnerabilities.
- **AI-driven vulnerability discovery** via PHP2Shell.