High frequencies being tested in the urban badlands: see, no teenagers here! A lot of people find this site through searching for something along the lines of ‘Mosquito high frequency anti-teenager ringtone’, and are presumably disappointed when they find that there is no such ringtone […]
All posts filed under “Engineering”
High frequency wave files back up again
They’re back up (well, the wave files anyway), thanks to the Internet Archive.
An interlock example
It’s been a while since I posted about an architecture of control designed to assist/protect the user rather than to frustrate or intimidate, but just reading a great article about the MG SV-R supercar formerly produced by MG Sports & Racing*, a very simple interlock […]
‘Researchers develop prototype system to thwart unwanted video and still photography’
Via Boing Boing, ‘Researchers develop prototype system to thwart unwanted video and still photography’, news from Georgia Tech of a system that scans and finds the CCDs of digital imaging equipment and shines bright light (or a laser) into them in order to flood them […]
Interesting quote from Ted Nelson
Just looking up something else, I stumbled across this quote from Ted Nelson. From ‘Ted’s ComParadigm in OneLiners’: “A frying-pan is technology. All human artifacts are technology. But beware anybody who uses this term. Like “maturity” and “reality” and “progress”, the word “technology” has an […]
Shaping behaviour: Part 2
Speedometer, rev counter and fuel and temperature gauges on the dashboard of my 1992 Reliant Scimitar SST. Photo taken on B1098 alongside Sixteen Foot Drain, Isle of Ely, England. In part 1 of ‘Shaping behaviour’, we took a look at ‘sticks and carrots’ as approaches […]
Bollardian nightmare?
Rising bollards near Darwin College, Cambridge. A man was killed here in May 2006 when his car hit the right-hand bollard; see third photo below. Many thanks to Steve Portigal and Josh for suggesting this subject! Bollards which automatically retract into the road surface to […]
What I’ve learned so far as a freelance designer/engineer/maker: Part 2
In part 1 of ‘What I’ve learned so far…’ I looked mostly at being a ‘jack-of-all-trades’ and the idea of ‘Wexelblat’s scheduling algorithm’ (or the ‘good, fast, cheap: pick two’ theory) as it applies to a young freelancer starting out. There were some very insightful […]
How this research will be moving forward
UPDATE: This 2-page PDF (produced summer 2008) introduces the research I’ve taken the plunge, and will be starting a PhD in September at Brunel University, Uxbridge, in the School of Engineering & Design. The chosen subject incorporates both a formal investigation and review of certain […]
More thoughts on the Eaton MEM BC3, CFLs and Power Factor
UPDATE: See this more recent post for information and photos of how to get a 2-pin bulb to fit in a BC3 fitting. BC3 reactions The post looking at the Eaton MEM BC3 system, a couple of months ago, has become something of a reference […]
Process friction
Koranteng Ofosu-Amaah kindly sent me a link to this article by Ben Hyde: I once had a web product that failed big-time. A major contributor to that failure was tedium of getting new users through the sign-up process. Each screen they had to step triggered […]
What I’ve learned so far as a freelance designer/engineer/maker: Part 1
This is the first in a series of essays where I’ll try to look at some of the realities of working freelance in this field; I hope these will be interesting and possibly useful to others contemplating this kind of work. Please note, these are […]