Interesting Engineering: Dutch startup develops artificial womb to save babies born too early to survive

Dutch startup develops artificial womb to save babies born too early to survive
By Mrigakshi Dixit, Nov 06, 2025 04:05 AM EST

A Netherlands-based startup, Aqua Womb, is exploring the potential of making a womb-like life support system for extremely premature infants.
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The Guardian reported that the system utilizes a glass tank filled with synthetic amniotic fluid at near-body temperature.

It is designed with a firm outer silicone layer that pushes back against the baby’s kicks, thereby helping their muscles to stretch and gain strength.

An artificial womb would allow the baby to be delivered via C-section directly into a fluid-filled pouch and connected to a human-made placenta.

Another incredible invention which will be a massive game-changer if it proves to work as designed.

Interesting Engineering: Scientists create fluoride-free gel that restores lost enamel within two weeks

Scientists create fluoride-free gel that restores lost enamel within two weeks
By Neetika Walter Nov 05, 2025 01:27 PM EST

Losing tooth enamel has long been a one-way street. Once it’s gone, it’s gone forever. But that may soon change.

Scientists have developed a new gel that can repair and regenerate enamel, offering a glimpse of a future where teeth can heal themselves.
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Acting as a scaffold, it pulls calcium and phosphate ions from saliva and promotes the organized growth of new minerals in a process known as epitaxial mineralization.

The result? Newly grown enamel that restores both the structure and properties of natural teeth.

They're expecting a product to ship next year. If it works as promised, this will be a massive game-changer for dental health.