# Jul 27, 2024

- Google reported a 13% increase in its emissions footprint in 2023.

- **AI's heavy emissions footprint** is becoming apparent, with its deployment in data centers significantly increasing electricity consumption.

- 
**Promptimizer** is an **open-sourced engine** that uses **genetic algorithms** to iteratively improve prompts for AI models, aiming to automate the prompt engineering process and enhance performance metrics.

- 
**Zama libraries** now enable the creation of **end-to-end encrypted genetic testing applications**, similar to 23andMe, using **fully homomorphic encryption (FHE)**, enhancing privacy in genetic analysis.

- **Normalization techniques in transformers** have evolved from **Post-Layer Normalization (Post-LN)**, which caused training difficulties, to **Pre-Layer Normalization (Pre-LN)**, improving trainability and restoring the **highway effect** despite theoretical concerns.

- **NVIDIA's AI** has made significant strides in **text to image synthesis**, achieving **character consistency** and enabling the creation of **full stories** without losing character identity, a leap forward in **AI-driven content creation**.

- **Blender 4.2** introduces revolutionary features like **Eevee's real-time rendering** capabilities, including a form of **ray tracing**, **volumetric effects**, and **subsurface scattering**, enhancing the creation of detailed virtual environments and characters.