David Shiller

  For the legible version of the above image, click here. It’s worth it. This image was created by Stig Kristiansen, a consultant on light + health in Norway. He painstakingly mapped wavelengths of light to different biological functions. The resulting complexity is the most important takeaway. His LinkedIn post about this mapping can be [...]

  In 2025, the humanoid robot industry transitioned from experimental prototypes to early-stage industrial deployment. The adoption timeline is expected to follow a three-stage trajectory: moving from structured industrial environments to business services and eventually to private households. In industrial and logistics applications, there are currently less than 1,000 humanoid robots active in automotive factories and [...]

  Flament LED lamps have been around a long time, as have smart, color-changing lamps. What’s new is the combination……smart, color-changing filament lamps! Here are two good examples: SATCO|NUVO’s STARFISH® SMART Color Changing Lamps SATCO|NUVO’s STARFISH® SMART technology color changing lamps feature an eye-catching RGBTW decorative ribbon filament that is showcased through the clear glass [...]

  Eureka’s Lattice line is a ceiling suspended, 3D metal printed family of decorative luminaires that functions as both sculpture and ambient lighting for premium interior spaces. It is a printed-on-demand offering that leverages intricate aluminum lattice structures to deliver a soft, luxurious glow in hospitality, commercial, and high end residential environments. Core concept and [...]

  Power Diamond Systems (PDS), a Japanese startup spun out of Waseda University, is emerging as a pioneer in the use of synthetic diamond for next-generation power semiconductors. At SEMICON Japan 2025, the company made a strong debut by unveiling diamond-based power MOSFETs—metal-oxide semiconductor field-effect transistors—designed for high-voltage and high-temperature applications. Notably, PDS presented its [...]

Zhaga has recently announced the release of two standards: Book 21 (New):   Zhaga’s new Book 21 defines a standardized interface for linear socketable LED modules used in SELV (Safety Extra Low Voltage) luminaires, aiming to future‑proof product design and support circular economy goals. The specification covers electro‑mechanical, mechanical, electrical, thermal and photometrical interfaces so [...]

President Donald Trump’s December 18th executive order moving cannabis from Schedule I to Schedule III marks a major federal policy shift that expands medical recognition and research access without fully legalizing the drug, and it sets the stage for significant growth and professionalization in cannabis cultivation. This growth is likely to increase demand for high‑performance, [...]

  One of the more serious problems in the residential and light commercial lighting industries is frequent incompatibility between LED lighting and dimmers. One company has a new solution specifically for low-voltage, 24VDC lighting (typically linear). NSL introduced Dim Drive, an all‑in‑one low‑voltage LED lighting solution that integrates a 24VDC constant‑voltage LED driver and a full‑range [...]

  Bluetooth Networked Lighting Control (NLC) has become the leading wireless standard for commercial and industrial lighting control, and the new Bluetooth HVAC Integration NLC Profile extends this platform to HVAC, enabling more responsive, energy-efficient building systems. Leveraging existing dense grids of Bluetooth occupancy sensors for both lighting and HVAC can unlock significant incremental savings [...]