Technology 16 September 2025 - 18 September 2025

SWIT launched its PowerCell camera batteries at IBC 2025, targeting Sony, Canon, Nikon, and Fujifilm users with Panasonic cells, USB-C charging, and LED power indicators. The batteries match OEM performance and allow charging via standard USB-C cables. Filmmakers responded positively, citing reliability and lower cost compared to original manufacturer packs.

A hacker converted a Puya PY32F002B microcontroller from a disposable vape pen into a working web server, despite its minimal 24KB flash and 3KB RAM. After optimizing code, server response times dropped from 20 seconds to 160 milliseconds. The project used a USB modem emulation to provide networking. UK researchers estimate 1.3 million vapes are discarded weekly, each with reusable batteries and chips.

Researchers at Washington University in St. Louis have developed a method to embed digital “fingerprints” into 3D-printed parts, allowing identification even from fragments. The SIDE system encodes data such as printer ID and timestamps directly into the object’s structure. The approach targets untraceable “ghost guns” and was presented at the USENIX Security Symposium in August 2025. The project is funded by the NSF and Army Research Office.

NASA’s Perseverance rover found a Martian rock with unusual “leopard spot” mineral patterns, considered the strongest potential biosignature yet. Scientists say the sample may point to ancient microbial life. Acting NASA Administrator Sean Duffy called it the closest evidence so far of life on Mars.