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In my experience, the Puffin crossings are setup correctly precisely 0% of the time.

If you are going to pay presumably a lot more money for all of the extra detectors and electronics then they need to deliver 2 things as mentioned by OP: 1) They make sure that anyone on the crossing has time to cross rather than stopping traffic for a fixed amount of time (useful outside schools) and 2) If there aren't any people crossing, the traffic should be stopped for a short amount of time no worse than if they were just a normal Pelican crossing.

However.

Even when no-one is crossing or in some case someone crossed and is about 50 metres up the road, the crossings are still usually on red for a total of often 20 seconds, which is way longer than most Pelican crossings that are on red for usually 5 to 10 seconds max.

I don't know if no-one notices or cares but it is really annoying!

That background is a bit hard on the eyes.

This was great although I have to protest super-glue-exuberance ("gluexuberance") and instead suggest "ex-glue-berance" as a better portmanteau. ;)

Thanks for the project write up and shaking up the Halloween costume mix a little.

I wonder how the environment impacts how well these crossings work. The road in the photo looks very narrow, an environment where drivers probably have to pay attention, maybe even slow down in general.

In my neighborhood there’s one at a two lane road but the street itself is very wide so people generally drive very fast to begin with and are often distracted.

Lots of conflict at that crossing even with LED flashers. I don’t know what to do to make drivers pay attention to the strip of road right in front of them.

Chris Spargo has a great YouTube channel, glad (and unsurprised!) to see it referenced in an article posted to Hacker News.

>He had been demonstrating the new "C" pedestrian

What does this mean?

From the title, I thought you are talking about Bengaluru.

I'm impressed by the method of cutting copper foil to produce circuitry. Saves you the acid and/or ordering from Shenzhen.

A one-day electronics project to make two flashing-LED Belisha beacon outfits. Hope you enjoy!

I still don't get the argument against Pelican that it turns on Red+Yellow for cars when still showing Blinking Green for pedestrians

If that's a problem... then just don't do it? Turn on RY only after you show R to walkers

I don't see the point for a total redesign