Hacker News: frnzhttps://news.ycombinator.com/user?id=frnzHacker News RSShttps://hnrss.org/hnrss v2.1.1Fri, 28 Aug 2026 07:59:31 +0000<![CDATA[New comment by frnz in "507 Mechanical Movements"]]>The first two examples I looked at (https://507movements.com/mm_016.html and https://507movements.com/mm_015.html) have the ropes partially going in the wrong direction.

]]>Thu, 27 Aug 2026 15:47:57 +0000https://news.ycombinator.com/item?id=49466751frnzhttps://news.ycombinator.com/item?id=49466751https://news.ycombinator.com/item?id=49466751<![CDATA[New comment by frnz in "Real-time map of Great Britain's rail network"]]>of course, sry, I didn't read the descriptions. Thanks for clarification!

]]>Mon, 06 Jul 2026 12:06:11 +0000https://news.ycombinator.com/item?id=48803509frnzhttps://news.ycombinator.com/item?id=48803509https://news.ycombinator.com/item?id=48803509<![CDATA[New comment by frnz in "Real-time map of Great Britain's rail network"]]>so an empty train does not show up?

]]>Mon, 06 Jul 2026 11:08:22 +0000https://news.ycombinator.com/item?id=48803097frnzhttps://news.ycombinator.com/item?id=48803097https://news.ycombinator.com/item?id=48803097<![CDATA[New comment by frnz in "How turkey hacked the hair-transplant industry"]]>you or the dog? In both cases: respect!

]]>Wed, 03 Jun 2026 14:30:25 +0000https://news.ycombinator.com/item?id=48384648frnzhttps://news.ycombinator.com/item?id=48384648https://news.ycombinator.com/item?id=48384648<![CDATA[New comment by frnz in "Show HN: Live breath detection and biofeedback from a phone microphone"]]>Audio normalizing seems to be quite hard for this kind of use. I tried this 20 yrs ago with parts of a (mouse-)pointer device, a rigid nylon strap around the chest and 8 cm of flexible length in between. Mouse pointer wheel (one dimension only) was driven by change of length. For some hours of fiddling it was quite reliable.

]]>Wed, 03 Jun 2026 08:57:28 +0000https://news.ycombinator.com/item?id=48381595frnzhttps://news.ycombinator.com/item?id=48381595https://news.ycombinator.com/item?id=48381595<![CDATA[New comment by frnz in "Google Chrome silently installs a 4 GB AI model on your device without consent"]]>60.000.000 kg รท 1.000.000.000 user

is about 60 gramms of co2 per user?

]]>Tue, 05 May 2026 09:28:13 +0000https://news.ycombinator.com/item?id=48020052frnzhttps://news.ycombinator.com/item?id=48020052https://news.ycombinator.com/item?id=48020052