Engineering Content

PhotoTat: Switchable tattoo ink lets you hide your body art at work, no laser needed

Engineers have designed a new line of multicolored tattoo inks that switch on and off...

AAdmin
October 9, 2026
2 min read
PhotoTat: Switchable tattoo ink lets you hide your body art at work, no laser needed

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A new electrolysis method from Technion produces green hydrogen while synthesizing epoxides, valuable chemicals used across several industries.

The MIT team’s shape-sensing sheet can keep reconstructing its overall form even when some embedded optical fibers are cut.

Researchers modeled a switching system that could delay battery replacement by 14 months while reducing lifetime costs.

Engineered proteins could form tiny, precisely controlled pores for recovering lithium used in batteries.

Strato uses heated propellers and real-time sensors to collect atmospheric data beyond conventional drone altitudes.

The material was developed by researchers at Anhui Agricultural University in China.

The site is located in the Permian Basin, one of the country’s largest oil-producing regions.

Standard laboratory models greatly exaggerated the actual performance of liquid thermogalvanic cells.

This innovative system uses fast neutrons to maximize fuel efficiency.

AuroraCell backs the system with a 20-year guarantee.

Real-world driving data was used to predict remaining battery charge and travel distance more accurately.

More than 100 yards of fabric, a propane burner, an electric motor and months of work went into Pandora.

Laser fusion and directed-energy defense share identical physical demands.

QBI consists of three stages, each representing a milestone towards the development of a fault-tolerant quantum computer.

California Waste Solutions serves over 343,000 customers across Oakland and San Jose.

Uranium storage hall completed in 2014 has entered service in Germany.

Unity’s next demonstration will test factory fueling, transportation, full-power operation and reactor redeployment.

Researchers developed a modular way to place or stack different crystalline materials on existing photonic circuits.

The system can provide both process steam and pressurized hot water.

China’s nuclear clock leads Vienna’s in stability as both teams refine thorium-229 timekeeping.