Learners Live

DALI Alliance to Host Third Annual DALI North America Summit in Dallas

The DALI Alliance announces that its 3rd Annual DALI North America Summit will take place September 16 and 17 in Dallas, Texas, alongside ArchLIGHT Summit, the commercial and architectural lighting event held September 15 and 16 at Dallas Market Center. The DALI Summit brings together lighting designers, manufacturers, integrators, and technology providers to explore the latest developments in standardized lighting control and smart building integration. The event continues to grow as a key forum for advancing interoperability, data-driven lighting, and the role of lighting within connected building systems.  DALI Alliance to Host 3rd Annual DALI North America Summit in Dallas | EC&M

Seeking Standardization: Open Systems Are Becoming More Relevant by Craig DiLouie

As lighting systems evolve from simple illumination devices into connected infrastructure, the industry is placing more emphasis on open, interoperable standards. While many control platforms still rely on proprietary hardware and software, open standards are becoming increasingly relevant. A significant player in standards is Zhaga-D4i (zD4i). It combines a standardized plug-in interface for sensors and communication modules with a common digital language for data exchange. For electrical contractors, this framework can simplify installation, improve upgradability and create new opportunities for offering connected lighting solutions. To address this, Zhaga introduced Book 18 in 2018. Now in its fourth edition (released in 2025), Book 18 defines how a smart node physically attaches to an outdoor LED luminaire, receives power and exchanges digital information with the driver. In effect, Book 18 serves as the socket standard for modern connected outdoor lighting. Around the same time, the DALI Alliance expanded its DALI-2 standard to better support internet of things (IoT) and luminaire-level control. With Zhaga’s Book 18 managing the physical and electrical interface and the DALI Alliance’s D4i managing the digital handshake, the two organizations partnered to create the zD4i product certification. Seeking Standardization: Open systems are becoming more relevant | Craig DiLouie – Electrical Contractor Magazine

DALI Alliance and IES Collaborate for Lighting Standardization and Education

The DALI Alliance and the Illuminating Engineering Society (IES) are pleased to announce a strategic collaboration aimed at advancing the development, adoption, and harmonization of educational initiatives around global lighting standards. Through this collaboration, the DALI Alliance and IES will coordinate on activities such as education and training programs, and outreach to designers, engineers, and specifiers. The goal is to create greater alignment across lighting technologies and accelerate the deployment of intelligent and sustainable lighting solutions worldwide. DALI Alliance and IES Collaborate for Lighting Standardization and Education – tEDmag

The Creator of Baby Ruth Actually Sued Babe Ruth –The Baby Ruth candy bar was created by the Curtiss Candy Company in 1920 — the same year that baseball legend Babe Ruth hit a then-record 54 home runs. But the Great Bambino was irked that the company was selling a candy bar with such a similar name to his own without offering him any royalties. Rather than take the Curtiss Candy Company to court, the Sultan of Swat decided to make his own candy bar, and in 1926 he debuted Ruth’s Home Run bar. The Curtiss Candy Company responded by turning the tables and taking Ruth to court. They accused the slugger of trying to steal their trademark and capitalize on the success of their brand. In a 1931 deposition, Curtiss founder Otto Schnering insisted the candy was named after “Baby Ruth” Cleveland — the daughter of President Grover Cleveland.  He also attested that the company came up with the name in 1919 before the baseball player had become a household name and that the name was merely coincidental. While the validity of those claims is disputed to this day, the court nonetheless ruled in favor of the candy company, forcing Ruth to end his foray into the world of candy.