Tootfinder

#TGIQF: Das Quiz rund um die deutsche bemannte Raumfahrt
In den vergangenen vier Jahrzehnten flogen mehrere Männer und endlich auch eine Frau aus Deutschland ins All. Wir blicken in einem Quiz zurück. Machen Sie mit!

🥵 Reservoir thermal energy storage offers efficient cooling for data centers
https://techxplore.com/news/2025-12-reservoir-thermal-energy-storage-efficient.html

Reservoir thermal energy storage offers efficient cooling for data centers
The rise of artificial intelligence, cloud platforms, and data processing is driving a steady increase in global data center electricity consumption. While running computer servers accounts for the largest share of data center energy use, cooling systems come in second—but a new study by researchers at the National Laboratory of the Rockies (NLR), formerly known as NREL, offers a potential solution to reduce peak energy consumption.

The Clean Air Act:
https://fed.brid.gy/r/https://bsky.app/profile/did:plc:twjze4qqf6fgxz33ct52wlnl/post/3mdgletunuk2e

The River and the Fever Dream #surveillance

The River and the Fever Dream
A converted digital camera can use infrared light to reveal Texas border militarization—in the same way the armed forces once scanned for enemies from the sky.

🔊 #NowPlaying on #BBCRadio3:
#ClassicalLive
- Tchaikovsky's Polish Symphony from the BBC Symphony Orchestra
Elizabeth Alker introduces an afternoon of specially made recordings including a performance of Tchaikovsky's Symphony No. 3 from the BBC Symphony Orchestra.
Relisten now 👇
https://www.bbc.co.uk/programmes/m002q5qb

⚡ Laser-assisted 3D printing can fabricate free-standing thermoset-based electronics in seconds
https://techxplore.com/news/2025-11-laser-3d-fabricate-free-thermoset.html

Laser-assisted 3D printing can fabricate free-standing thermoset-based electronics in seconds
Thermosets, such as epoxy and silicon rubbers, are a class of polymer (i.e., plastic) materials that harden permanently when they undergo a specific chemical reaction, known as "crosslinking." These materials are highly durable, heat-resistant with excellent electrical insulation in various applications such as in adhesives, coatings, and automotive parts.

💯 First highway segment in US wirelessly charges electric heavy-duty truck while driving
https://techxplore.com/news/2025-12-highway-segment-wirelessly-electric-heavy.html

First highway segment in US wirelessly charges electric heavy-duty truck while driving
For the first time in the U.S., a roadway has wirelessly charged an electric heavy-duty truck driving at highway speeds, demonstrating key technology that could help lower the costs of building electrified highways for all electric vehicles to use.

🔊 #NowPlaying on #BBCRadio3:
#ClassicalLive
- Tchaikovsky's Pathétique Symphony from the BBC Symphony Orchestra
Elizabeth Alker introduces an afternoon of specially made recordings including a performance of Tchaikovsky's Symphony No. 6 from the BBC Symphony Orchestra.
Relisten now 👇
https://www.bbc.co.uk/programmes/m002q6cb

⚡ Green electronics thanks to biodegradable circuit boards
#electronics

Green electronics thanks to biodegradable circuit boards
They are the "heart" of every electronic device, from laptops to electric toothbrushes: printed circuit boards, also known as PCBs. These rigid boards are covered with copper traces and soldered electronic components and are usually of a telltale green color. They are, however, not exactly environmentally friendly.

🍳 Light yet strong material inspired by egg whites can cool devices faster
#materials

Light yet strong material inspired by egg whites can cool devices faster
A research team at the Korea Institute of Materials Science (KIMS) has developed a high-performance heat-dissipating composite material that achieves both eco-friendliness and low-cost processing.