David Shiller

  A 2022 study “Evening blue‐light exposure, maternal glucose, and infant birthweight” investigated whether exposure to blue‐enriched light in the evening during late pregnancy is linked to maternal fasting glucose levels and infant birthweight. The rationale builds on evidence that circadian disruption, melatonin suppression, and altered sleep from nighttime light exposure can influence metabolic regulation, [...]

  A research team in Germany and India have reported a new experiment showing that light can slow down the diffusion of carbon nanotubes suspended in water by creating an unexpected kind of “quantum friction.” The effect is stronger when more light is applied, and the work was published last month, in Nature. Researchers shined light on carbon [...]

  The Claim On July 2nd, US DOE’s Office of Critical Minerals and Energy Innovation (that replaced the shuttered EERE) sent out an email stating, “U.S. Secretary of Energy Chris Wright today announced the Department of Energy (DOE) has issued a Notice of Proposed Rulemaking to permanently end home appliance and equipment mandates that raise [...]

  Parks Associates’ 2026 State of Connected Home report says the connected home market is shifting away from selling devices and toward owning the customer relationship through data, services, and recurring revenue. The biggest growth opportunities are in platform control, AI-driven home experiences, security, and home energy management, while trust and privacy remain the main [...]

  Surging utility rate cases, accelerating load growth, and eroding public trust are converging into a critical inflection point for the U.S. power sector. In the first quarter of 2026 alone, utilities filed $9.4 billion in rate-hike requests, underscoring the scale of capital recovery now flowing through regulatory pipelines. Yet this wave of filings arrives [...]

  A new class of photonic radiative cooling (PRC) coatings is advancing from laboratory research into viable commercial products, offering a passive pathway to reduce building heat loads without electricity. These coatings are engineered to reflect the vast majority of incoming solar radiation while simultaneously emitting heat through the Earth’s atmospheric window, enabling surfaces to [...]

  Signify in Europe expanded its circular lighting portfolio, last year, with the launch of the Philips MASTER LEDtube T8 EM/mains, the first LED tube in Europe to incorporate a significant proportion of post-consumer recycled (PCR) plastic into a mainstream, specification-grade lamp. Engineered for retrofit applications, the product integrates approximately 40% PCR plastic while maintaining [...]

  Scientists at the University of Cambridge have achieved what was once considered impossible by electrically powering insulating nanoparticles to create a completely new kind of LED. Using tiny organic “molecular antennas,” the team found a way to funnel energy into materials that normally cannot conduct electricity, producing ultra pure near infrared light with remarkable [...]

  Collaborative robots, or cobots, are moving from factory novelty to practical production tools, and the lighting industry is well positioned to benefit from that shift. For lighting manufacturers, the biggest implication is not replacement of people, but a rebalancing of labor: cobots can take on repetitive, precise, or ergonomically difficult tasks while skilled workers [...]