The article discusses the feasibility of creating a DIY drone using the ESP32 microcontroller for a low cost of around $12-13. There is growing interest in such DIY projects amidst current events related to UFOs. The comments reveal excitement about the potential impact of these low-cost drones, with users considering their uses in fun activities like light shows and expressing interest in potential kit sales. The design incorporates innovative features such as using parts of the PCB as landing gear, making assembly easier. However, some commenters argue that alternatives like sky lanterns might fulfill similar purposes with less complexity. Finally, shipping costs from major suppliers are a concern for international makers, suggesting a market opportunity for local kits.