# Ep045: Raspberry Pi Bug, Rapidly Aging Vodka, Raining on the Cloud, & This Wasn't a Supercon Episode

- Show: [Hackaday Podcast](https://hardwarepodcasts.com/podcast/hackaday-podcast)
- Published: 2019-12-05
- Length: 1h 08m
- Page: https://hardwarepodcasts.com/podcast/hackaday-podcast/2019-12-05-ep045-raspberry-pi-bug-rapidly-aging-vodka-raining-on-the-cloud-this-wasnt-a-sup
- Listen: https://hackaday.libsyn.com/ep045-raspberry-pi-bug-rapidly-aging-vodka-raining-on-the-cloud-this-wasnt-a-supercon-episode

## Summary

Hackaday editors Mike Szczys and Elliot Williams discuss the exhaustion of Raspberry Pi 4's HDMI signal interfering with its Wi-Fi, a power glitching attack on the ESP32 that compromises its encryption, and a hack that ages vodka in 30 minutes using an ultrasonic jewelry cleaner. They also cover Mike Harrison’s Supercon talk on LED consistency and gamma correction, the shutdown of Google Cloud Print and Best Buy’s IoT services, and the end-of-life of the Nest Revolve hub, highlighting the risks of cloud-dependent hardware.

## Chapters

- [0:03](https://hardwarepodcasts.com/podcast/hackaday-podcast/2019-12-05-ep045-raspberry-pi-bug-rapidly-aging-vodka-raining-on-the-cloud-this-wasnt-a-sup#t=3) Introduction and IPv4 Exhaustion
- [6:20](https://hardwarepodcasts.com/podcast/hackaday-podcast/2019-12-05-ep045-raspberry-pi-bug-rapidly-aging-vodka-raining-on-the-cloud-this-wasnt-a-sup#t=380) ESP32 Power Glitching Attack
- [11:22](https://hardwarepodcasts.com/podcast/hackaday-podcast/2019-12-05-ep045-raspberry-pi-bug-rapidly-aging-vodka-raining-on-the-cloud-this-wasnt-a-sup#t=682) Raspberry Pi 4 HDMI Wi-Fi Interference
- [15:36](https://hardwarepodcasts.com/podcast/hackaday-podcast/2019-12-05-ep045-raspberry-pi-bug-rapidly-aging-vodka-raining-on-the-cloud-this-wasnt-a-sup#t=936) Core XY vs Cartesian Printer Mechanics
- [21:36](https://hardwarepodcasts.com/podcast/hackaday-podcast/2019-12-05-ep045-raspberry-pi-bug-rapidly-aging-vodka-raining-on-the-cloud-this-wasnt-a-sup#t=1296) Ultrasonic Aging of Alcohol
- [26:33](https://hardwarepodcasts.com/podcast/hackaday-podcast/2019-12-05-ep045-raspberry-pi-bug-rapidly-aging-vodka-raining-on-the-cloud-this-wasnt-a-sup#t=1593) Mike Harrison’s LED Design Talk
- [35:40](https://hardwarepodcasts.com/podcast/hackaday-podcast/2019-12-05-ep045-raspberry-pi-bug-rapidly-aging-vodka-raining-on-the-cloud-this-wasnt-a-sup#t=2140) DIY Photo Backup and Cloud Print Shutdown
- [40:00](https://hardwarepodcasts.com/podcast/hackaday-podcast/2019-12-05-ep045-raspberry-pi-bug-rapidly-aging-vodka-raining-on-the-cloud-this-wasnt-a-sup#t=2400) IoT Service Reliability and Best Buy
- [51:04](https://hardwarepodcasts.com/podcast/hackaday-podcast/2019-12-05-ep045-raspberry-pi-bug-rapidly-aging-vodka-raining-on-the-cloud-this-wasnt-a-sup#t=3064) Supercon Badge Hacks and Flexures

## Topics

- [Debugging & failure analysis](https://hardwarepodcasts.com/topic/debugging-and-failure-analysis)
- [Industrial & consumer product design](https://hardwarepodcasts.com/topic/industrial-design)
- [Security & privacy](https://hardwarepodcasts.com/topic/security-and-privacy)
- [Mechanical engineering](https://hardwarepodcasts.com/topic/mechanical-engineering)
- [Connected products & IoT](https://hardwarepodcasts.com/topic/connected-products-and-iot)

## Most relevant to

makers and hobbyists

## Mentioned

- Raspberry Pi 4 (product)
- ESP32 (chip)
- ESP8266 (chip)
- WS2812 (chip)
- APA102 (chip)
- Google Cloud Print (product)
- Nest Revolve (product)
- HackRF (tool)

## Related episodes from other shows

- [Pneumatic Tubes, Straight To The Home](https://hardwarepodcasts.com/podcast/the-amp-hour/2024-01-22-pneumatic-tubes-straight-to-the-home) (The Amp Hour)
- [The RP2350 with the Raspberry Pi Team](https://hardwarepodcasts.com/podcast/the-amp-hour/2025-01-28-the-rp2350-with-the-raspberry-pi-team) (The Amp Hour)
- [Look at nature and meet nerds](https://hardwarepodcasts.com/podcast/the-amp-hour/2017-03-13-look-at-nature-and-meet-nerds) (The Amp Hour)
- [It Works With Option Number 5](https://hardwarepodcasts.com/podcast/the-amp-hour/2025-06-19-it-works-with-option-number-5) (The Amp Hour)
- [Our First Call In Show](https://hardwarepodcasts.com/podcast/the-amp-hour/2015-11-06-our-first-call-in-show) (The Amp Hour)

## Citing this page

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