Spider Silk: The New Material Used in Body Armor
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bodyarmornews.com
IrregularChat: Tech
2w ago
The article examines spider silk as a potential next-generation material for military body armor. Spider silk is lightweight, flexible, highly elastic, and exceptionally strong relative to its weight.
This study examined whether isolation influences vocal dialects in Mediterranean sperm whales and whether those dialects show signs of cultural evolution. Sperm whales use stereotyped click sequences
AI is not a tool
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link.springer.com
Ehzd1ZUbifpck9XyJf9d/9rX0i3KTg3rh/c4Kceg1iI=
Jan 9
The article critiques the promotional rhetoric of tech companies that frame AI as a revolutionary tool for enhancing creativity, suggesting that such narratives reduce the complexity of human creativi
The K9AY Loop Antenna: A Directional E-H Antenna for HF
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rtl-sdr.com
jnbf9kiftxvh06cVJZttlleVq76KHQ8P/deCghTiLh4=
Dec 17, 2025
The K9AY loop antenna, developed by Frank Sessink (PA0FSB), is a hybrid antenna designed for HF reception, combining magnetic (H) and electric (E) field reception to achieve a directive radiation patt