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Joined 1 year ago
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Cake day: July 3rd, 2023

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  • LED technology has progressed massively and is now at the state where you can carry a device with the lighting power of a car headlamp but it only consumes 10W, weighs 200g and fits in the palm of your hand. I can ride my bike through the woods at night, as if it were daytime. All we need now is some technology that makes the woods less creepy after sundown and we’ll be all set.

    Another big one for me is Wikipedia and the information sphere in general. I forgot what it’s like to have to physically go to a library to look something up or learn a new skill, amazing power at our fingertips. Showing my age a bit here.

    What else? Computer aided engineering tools, cordless power tools, phones and computers in general, lithium ion batteries, my automated coffee maker kills it, drug technology, I like it all.




  • Vehicle control systems are overwhelmingly programmed in C, mostly from graphical design tools such as MATLAB Simulink via an automatic process. These are real time control systems which are quite different to an interrupt based operating system such as Linux. The many individual controllers must work in concert according to a strict architecture definition and timing schedule that defines the functionality of the vehicle. It’s not at all like a PC or phone, whose OS become irrelevant over time, with respect to their environment of other systems. The vehicle environment is the same environment that we inhabit i.e. the one with gravity, friction, charge and the other SI units. This is slowly changing with advent of self driving but, yeah.









  • Sadly, you are speaking for a great many places. I’ve cycled in most of the countries I’ve visited and it can be relatively dangerous.

    If people want to see how to integrate a public transport network with a cycle path network, places like Netherlands and Denmark are leading the way.

    Over here in the UK we have one of the most regressive attitudes to sustainable transport in Europe. Our trains don’t work and cycling is barely tolerated.