The shapeshifting metals
The self-healing metals
The bio-hybrid bridge
Nature's ironclad life
007skaty Scientists mix bacterial spores with liquid metal to create self-repairing circuits.
007skaty When metal fatigue cracks airplanes or bridges, embedded capsules rupture so liquid metal can flow inside, solidify, and restore strength.
007skaty Cold-spray technology uses pressurized nitrogen gas to bond metal particles instantly.
007skaty Match microbes with raw ores to discover how living bacteria extract precious metals.
Self-healing concrete: Scientists also use bacteria in concrete; when water enters a crack, the bacteria wake up, eat calcium lactate, and produce limestone to seal the gap!
A solid-state welding process in which two clean metal surfaces fuse together without heat or electricity. In 2023, researchers at Sandia National Laboratories witnessed this phenomenon spontaneously repairing nanoscale cracks in platinum.
What is the primary cause of sudden structural failure in bridges and airplanes that self-healing metals aim to prevent?
007skaty Chemists build self-healing metallopolymers that repair damage with light and heat
At what speed range does cold-spray technology shoot metal powder to achieve bonding?
What is a major advantage of cold-spray fusion over traditional welding for repairing smart metal parts?
What role do the bacterial endospores play in the self-healing liquid metal composite?
Which university developed the 2025 living metal composite embedded with bacterial endospores?
What type of light is commonly used to trigger the molecular healing of metallopolymers?