'A publicly-funded group of designers, artists and privacy experts from Amsterdam have designed a smart home system prototype to "prove it's technically possible to build a privacy respecting smart home while maintaining convenience." Its controller uses an Arduino Nano to disconnect the system from the internet during times when it's not in use. They're building everything on Mozilla's open smart home gateway software. The system's microphone is a separate USB device that can be easily unplugged. For extra security, the devices don't even use wifi to communicate. "The Candle devices offer the advantages of a smart home system -- such as voice control, handy automations and useful insights -- without the downsides of sending your data to the cloud and feeling watched in your own home," explains their blurb for Dutch Design Week, where they're launching their prototypes of trust-worthy smart locks, thermostats, and other Internet of Things devices: Most smart devices promises us an easier life, but they increasingly disappoint; they eavesdrop, share our data with countless third parties, and offer attractive targets to hackers. Candle is different. Your data never leaves your home, all devices work fine without an internet connection, and everything is open source and transparent. One of the group's members is long-time Slashdot reader mrwireless, who shares an interesting observation: Smart homes track everything that happens inside them. For developing teenagers, this makes it more difficult to sneak in a date or break the rules in other subtle ways, which is a normal, healthy part of growing up. Candle is a prototype smart home that tries to mitigate these issue. It has given its sensors the ability to generate fake data for a while. In the future, children could get a monthly fake data allowance. Some of the devices have "skirts", simple fabric covers that can be draped over the devices to hide their screen. If you own a dust sensor, this can be useful if your mother in law comes over and you haven't vacuumed in a while.' -- source: https://yro.slashdot.org/story/19/10/20/216238 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/