Product development and management has evolved from the days of taking a shot on a hunch. In the days of fabricating products with minimal tooling, the risk of failure was low, and profit reward for success quite good. Who needed product management? Design it, build it, catalog it and get it to the reps and wait for the orders to roll in.

The lighting industry also has a long history of operating with lean management structures, particularly in small organizations. Ownership, Marketing, Engineering, Finance, Design, Engineering, and Sales all have a role in product development, planning and line maintenance. How well product management tasks are accomplished is Read the rest of this entry »

The Mythical Imagery of an Irrelevant and Laggardly Lighting Designer Singularity

The scuttlebutt among select vocal SSL technologists and aggressive LED lighting marketeers derides the “Lighting Design” community as a singularity, and a lot of plonkers, that know nothing about technology, who are so focused on lighting surfaces they ignore the needs of human occupants. Some go as far as accusing Lighting Professionals of gross negligence and malpractice. A few others proffer a theory that conventional lamp manufacturers and their simple technology have propped designers up – that the emergence of LED has exposed them as technical posers, who know nothing of photo-metrics, glare, and visual comfort. Others point to statistics showing “Lighting Designers” are involved in just 5-10% of product decisions to prove them irrelevant. To these antagonists, it must seem a mystery how Lighting Designers have escaped exposure for so many years. Read the rest of this entry »

I’ve posted this sort of content before and will do so again. This is the sort of thing I cobble together from found objects, spare parts, experiments in fabrication, and other brain re-setting exercises.

My center all touch-stone and tribute to the mechanical arts that compete at the Bonneville Salt Flats every year.

This particular rat bike object “Schwinncomotor” started from a rusting Schwinn Collegiate 5 speed bicycle I found at a yard sale for less than the cost of a meal at Wendy’s, coupled with a love for land speed record motorcycles and the nutters that pilot them bravely down one of the worst surfaces one can imagine on two wheels at high-speed. This is primarily a sculpture intended to look as though it was just back from the salt, uncleaned and suffering the pit-side hacking and clever re-engineering that goes on when teams make the best of their time on the flats.  It actually runs and drives. Add a bit of oil and gas, give it a pedal and hang on. It will do around 40MPH for anyone brave enough. For me, it serves as a touch stone to the universe of mechanical simplicity, a respite from the magic smoke electronics that makes up daily life in the shop here. The “Gear Head” art above the bike is also mine, from a used up race kart sprocket and a hammered aluminum mask from a wrecked floor plate.

A salt flat inspired creation. The flat panel light represents the salt, where the glare and reflection will burn you in places you’ve never been burned before.

For those who like details, the bike is vintage 1972, made in USA, that has been cut, chopped, bent and stretched savagely to create the parallelogram angles and trapezoid tube layout. The motor is new from a kit, a whopping 63cc screaming 2-stroke piston valve power. The front fork suspension system is modified vintage 1958 welded to a Schwinn blade fork that was bent to suit. This bike has seen a lot of torching and welding, from fork stem and handlebars to rear stays. The rest of the bike is custom bits made from fiberglass, metal or 3D printing (intake horn is actually plastic, as is the front air piercing element). The “salt” patina is white rubber sealant that looks the part but doesn’t flake off even on the tires. The seat is a composite of three different seats and 3D printed parts. I made no attempt to create a finished show bike. In fact every effort was made to do this with minimal use of measuring tools or finishing finesse of any sort. More time was spent making it look used up and old than it might have taken making it pretty – but that’s how I roll on this one. It was never going to be a show bike, its foundation was too far gone for that. Unlike those who believe the rusting hulk with tree growing through them in their yards are one day going to be pristine show treasures… I respect patina and recognize when the time for restoration has long past. Respect the rat as it were.

How does it ride? Well… pretty awful actually. The rake and trail make the front end floppy at low-speed. The motor and drive-train make peddling a bit hard. The front fork, being designed and modified, is not the sharpest handling part I have encountered on a bike – tending to be a little wiggly at times. Once the motor starts (pretty easy) it is fun, as long as you keep speeds above 20MPH to get the front end to pull in line. Other than that… it’s a sculpture, and is at its best sitting perfectly still.

The “Internet of Things” has now become the newest, hottest marketing powerhouse. The scale of claims and the breadth of its application transcends lighting, so it eclipses popular lighting themes of Energy Efficiency and Human-Centric Lighting. The idea of everything being connected through the internet, accessible, upgradable, and monitored from anywhere at anytime is the big sell. Refrigerators that not only tell you when a product has expired, but automatically places an order for a replacement is one proposed far-reaching concept. Products that learn from our use cycles to adopt and send data to manufacturers for product development is another. Lighting that responds to local natural light conditions without local sensors. Power grids constantly adjusting in anticipation of user demand. Facilities managers, utilities, and end users accessing and monitoring building activity, condition, and Read the rest of this entry »

Full disclosure

I do not use, like, or support, the term “Human-Centric Lighting” or HCL, and the marketing of it. Nor am I convinced the bullish marketing of the term makes it any more attractive or legitimate. The term has been tagged onto so many crack-pot claims, unsupported promises, and misapplication of hand-selected, overly simplified misleading single-line extractions from legitimate studies, and anecdotal claims by unqualified “experts” – that it has become nothing more than an extension of the now discredited “Full Spectrum” marketing that has plagued lighting for decades. Read the rest of this entry »

A New Design Model

Posted: June 4, 2017 in General Commentary

Early Days

As a young lighting designer for an electrical engineer, fresh out of the USAF, I was quickly introduced to wide range of customers from very frugal to mega wealthy. From small retailers to chain grocery stores, or retirement homes to massive custom homes, single office lease space improvement to multi-story office complex, beverage warehouse to manufacturing plant – the range of customer experiences was exciting. Every job was a learning experience.

Read the rest of this entry »


Lighting Facts is a DOE funded program of information presentation specifically focused on LED products. Lighting Facts does not impose performance standards, it is designed to establish that data shown on the LF labels has been verified by certified test facilities.

Energy Star is an EPA program focused on interior lighting products, that establishes performance criteria as qualifiers for certification. The performance criteria include a wide range of performance metrics, including FCC compliance, power characteristics, and color consistency. All products must comply with current published specifications.

DLC QPL is a program of the Design Lights Consortium similar to ES in approach, qualifying product not included in the Energy Star program. By agreement, if ES covers a specific product, DLC is required to drop it. Products from older specifications remain in the QLP list, with no requirement to update imposed.

The value of these programs is to establish product performance credibility. All utilize the same core foundation: Certified lab testing and “off shelf” verification to enforce participant compliance. Read the rest of this entry »