david k warfel
Would you rather invest in expensive electrical equipment or your quality of life? Recently one of our custom integration partners asked me why homeowners should choose digitally controlled lighting over panelized dimming systems. As a lighting professional, the choice is so clear to me that it can be difficult to imagine why anyone wouldn’t want to go... Continue Reading →
One of the perennially difficult aspects of the role of lighting designer is the struggle over budget allocation. Lighting is most often viewed as a utility or commodity, something to be installed as cheaply as possible, but that too often robs the homeowners of comfort, relaxation, energy, and more. So how do we help homeowners... Continue Reading →
Think Light Series A few weeks ago, I had the privilege to attend a presentation by Prem Kumar at the IES Maritime Annual Conference on Prince Edward Island. As is the case with good presentations on lighting, Prem got me thinking. If you have lighting on the outside of your home (or business), you are... Continue Reading →
A special thanks to Tony Esposito for inspiring this post with his excellent presentation at the IES Maritime conference on Prince Edward Island recently. Everyone loves talking about lighting acronyms, right? Ah, what a joy to discuss CRI, the Color Rendering Index, the gold standard of lighting quality for decades. Five of them, in fact,... Continue Reading →
We recently lost a potential client to a manufacturer who offered “free” lighting design services (so long as you purchased fixtures from them, of course, which have the cost of service buried into the sale price). My first reaction was indignation but, as is often the case, a closer look revealed a much more nuanced... Continue Reading →
Coffee, when poured into a mug and consumed, delivers a strongly desired boost of energy through caffeine. The same coffee, when poured onto the laptop, can be ruinous. The question of usefulness or harmfulness, applied to coffee, is answered by the use. The same can be true for light, especially outside. But indulge me a... Continue Reading →
Feeling a bit groggy as you start your workday today? Hundreds of millions of Americans will be a bit less productive this morning, require a bit more coffee, and be a little more grumpy than usual. Just like we were last year at this time, and likely will be again next year unless we change... Continue Reading →
Lighting designers and builders often complain about each other…instead of partnering for the benefit of all. Custom residential lighting design – the way it is normally done – can be the enemy of a builder’s desire to complete the project on time and on budget. Great lighting requires more planning (adding cost and time), better... Continue Reading →
Of all the moments of discovery, connection, and understanding provided at LightFair this year, none stirred my emotions or challenged my thinking as deeply as the fifty minutes allotted to the Light + Justice conference session. Led by Edward Bartholomew, Mark Loeffler, and Lya S. Osborn, the presentation shook up my thinking and clarified my focus.... Continue Reading →
Blogging for me can be a bit like extended traveling. I pick a destination, plan a route, and usually arrive there more or less when intended. But the longer the trip, the more unpredictable it becomes, peppered with side trips and new discoveries. In other words, I did not plan this post. But sometimes my... Continue Reading →
the language of light 