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Remarkable reusable liquid stores solar energy like bottled sunlight

https://newatlas.com/energy/molecular-solar-thermal-energy-storage-liquid/
3•westurner•1h ago

Comments

westurner•1h ago
> Lastly, in one of the ultimate tests of energy storage, the UCSB pyrimidone system achieves an energy density of about 1.6 MJ per kilogram, approximately double that of a standard lithium-ion battery at around 0.9 MJ/kg!

ScholarlyArticle: "Molecular solar thermal energy storage in Dewar pyrimidone beyond 1.6 MJ/kg" (2026) https://www.science.org/doi/10.1126/science.aec6413

The Agent-Ready Codebase

https://bagerbach.com/blog/agent-ready-codebase/
1•bagerbach•1m ago•0 comments

Apple Rolls Out Age Verification to UK iPhone Users Under Online Safety Act

https://reclaimthenet.org/apple-rolls-out-age-verification-to-uk-iphone-users-under-online-safety...
1•uyzstvqs•1m ago•0 comments

The 2026 Global Intelligence Crisis

https://www.citadelsecurities.com/news-and-insights/2026-global-intelligence-crisis/
1•walterbell•6m ago•0 comments

Show HN: Deff – Review AI-generated code changes

https://github.com/flamestro/deff
1•flamestro•6m ago•0 comments

Sparky – useful 'living' OpenClaw bot

https://alexisgallagher.com/posts/2026/hello-sparky/
1•capncleaver•8m ago•1 comments

What Happened to Molecular Manufacturing?

https://latecomermag.com/article/what-happened-to-molecular-manufacturing/
1•ravenical•12m ago•0 comments

Specification; communication; computation – no, programming isn't dead

https://twey.io/llm-programming/
1•Twey•14m ago•0 comments

Larry Page has moved to Florida

https://twitter.com/paulg/status/2026737030257062253
1•jmeister•14m ago•0 comments

Apple brings age verification to UK users in iOS 26.4 beta

https://www.theverge.com/tech/884306/apple-age-verification-uk-users-ios-26-4-beta
1•turrini•16m ago•0 comments

Possible AI use leads to end of senryu competition after 20 years

https://www.japantimes.co.jp/news/2026/02/24/japan/japan-ai-senryu-poetry-writing/
2•haunter•18m ago•0 comments

Show HN: Clerk – Simple invoicing for freelancers built with AI agents in 7 days

https://clerkfinance.com/
1•radolang•18m ago•1 comments

Why Your Next Electric Car Will Cost 50% Less [video]

https://www.youtube.com/watch?v=6ecV9Yu7YvA
1•zeristor•20m ago•2 comments

Show HN: Provision Stateless GPU Compute with Claude Code's Remote Control

https://github.com/theoddden/terradev-mcp
1•Facingsouth•21m ago•0 comments

Show HN: Edictum – Runtime governance for LLM agent tool calls

1•acartag7•21m ago•0 comments

Outage of Coveralls

https://status.coveralls.io
1•sega_sai•24m ago•0 comments

Getting Global Age Assurance Right: What We Got Wrong and What's Changing

https://discord.com/blog/getting-global-age-assurance-right-what-we-got-wrong-and-whats-changing
1•Alupis•26m ago•0 comments

Tldraw moves tests to closed source to avoid AI copies

https://simonwillison.net/2026/Feb/25/closed-tests/
1•jbernardo95•26m ago•0 comments

Tech firms aren't just encouraging their workers to use AI. They're enforcing it

https://www.msn.com/en-us/money/other/tech-firms-aren-t-just-encouraging-their-workers-to-use-ai-...
3•smurda•27m ago•0 comments

The first transatlantic fiber-optic cable is being ripped up

https://www.tomshardware.com/tech-industry/the-worlds-first-transatlantic-fiber-optic-cable-is-be...
2•gnfargbl•29m ago•0 comments

Live – AI that runs your company

https://polsia.com/live
1•seyz•29m ago•0 comments

Fix cron routes: POST → GET (Vercel cron sends GET)

1•nishiohiroshi•31m ago•0 comments

Show HN: OrangeWalrus, an aggregator for trivia nights (and other events) in SF

https://www.orangewalrus.com/
2•gjtrowbridge•32m ago•0 comments

Banned in California

https://www.bannedincalifornia.org/
84•pie_flavor•33m ago•50 comments

What AI can and cannot do

https://greyenlightenment.com/2026/02/23/what-ai-can-and-cannot-do/
2•paulpauper•33m ago•0 comments

Tetraethylenepentamine-Grafted Magnetic Polymer Composite for CO2 Capture

https://www.mdpi.com/2297-8739/13/2/56
1•PaulHoule•35m ago•0 comments

Anthropic and the Department of War

https://thezvi.substack.com/p/anthropic-and-the-department-of-war
6•paulpauper•36m ago•1 comments

Show HN: Unworldly – A flight recorder for AI agents (tamper-proof, HIPAA)

https://github.com/DilawarShafiq/unworldly
1•dilawargopang•36m ago•0 comments

Buying News by Metric

https://www.overcomingbias.com/p/buying-news-by-metric
1•paulpauper•36m ago•0 comments

Ask HN: What will happen with Anthropics ultimatum?

2•maniacwhat•36m ago•0 comments

Origin of the rule that swap size should be 2x of the physical memory

https://retrocomputing.stackexchange.com/questions/32492/origin-of-the-rule-that-swap-size-should...
2•SeenNotHeard•40m ago•0 comments