Breaking News
Enoch AI: The first unbiased machine cognition model defying big pharma narratives
BREAKING EXCLUSIVE: President Trump Leverages Massive New Tariffs Against BRICS Countries...
California Might Stop Making Necessary Debt Payments For 2 Years
US Orders "Immediate Shutdown" Of Mexican Cattle Trade After Cross-Border Parasitic Fly Th
Top Tech News
Insulator Becomes Conducting Semiconductor And Could Make Superelastic Silicone Solar Panels
Slate Truck's Under $20,000 Price Tag Just Became A Political Casualty
Wisdom Teeth Contain Unique Stem Cell That Can Form Cartilage, Neurons, and Heart Tissue
Hay fever breakthrough: 'Molecular shield' blocks allergy trigger at the site
AI Getting Better at Medical Diagnosis
Tesla Starting Integration of XAI Grok With Cars in Week or So
Bifacial Solar Panels: Everything You NEED to Know Before You Buy
INVASION of the TOXIC FOOD DYES:
Let's Test a Mr Robot Attack on the New Thunderbird for Mobile
Facial Recognition - Another Expanding Wolf in Sheep's Clothing Technology
Next-gen adhesive based on octopus suckers
Now, Korean scientists have developed a material that mimics the sucker discs on those tentacles. It could be used for adhesive pads that are reversible, reusable, fast-acting, and effective even in wet conditions.
A real octopus sucker disc has a hollow cavity in the middle, surrounded by a ring of muscle tissue. The size of the cavity is controlled by the octopus making that tissue thicker or thinner – the thinner the muscle tissue, the larger the cavity, and the lower the air pressure within it. A larger cavity creates more suction, while a smaller one causes the disc to release.
The scientists, from the Korea Institute of Science and Technology (KIST) and Ulsan National Institute of Science and Technology (UNIST), made their pad using rubbery polydimethylsiloxane (PDMS) studded with an array of tiny pores. Each of those pores is lined with a thermally-responsive polymer.