EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Hacker News·Aug 18·5 min read
California's new tire efficiency rules could save drivers $1B a year
TL;DR
California has implemented the nation's first tire efficiency standards, aiming to ensure replacement tires are as energy efficient as original equipment, potentially saving drivers $1 billion annually.
✦ Why It Matters
Check your tire options to ensure you choose energy-efficient replacements that save money and reduce emissions.
Key Takeaways
- Research tire efficiency ratings before buying replacement tires.
- Consider the long-term savings of energy-efficient tires.
- Stay informed about upcoming regulations in your state.
- Advocate for clearer labeling on tire efficiency.
How It Works
The new regulations require that replacement tires sold in California must have at least the same average energy efficiency as the original tires. This is achieved through improved tire design, such as incorporating more silica in the rubber, which enhances both efficiency and traction.
A 'leaf' rating system will help consumers easily identify the most efficient options.