The personal computer. Computer Aided Design. The iPhone. These are inventions that have changed the way that professional designers and architects work and create. For the most part, they have been beneficial to the built environment and paved the way for other innovations in this and related fields.
The light bulb is another invention that has evolved over time, and LEDs, the solid state electronic replacement for bulbs, are now clearly the big wave hitting the beach. However, the affordability of LED lighting has been a significant challenge to sell for lighting designers and architects - not to mention the general public.