2025 Component Abuse Challenge: Glowing Neon From A 9 V Relay
[ad_1] Most of us know that a neon bulb requires a significant voltage to strike, in the region of 100 volts. There are plenty of circuits to make that voltage…
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Why Gold’s Rally Will Likely Go on in 2026
[ad_1] Gold has been one of the best-performing assets in recent years, outpacing equities and even Bitcoin on a risk-adjusted basis. After hitting record highs in 2025, the big question…
What Has 5,000 Batteries And Floats?
[ad_1] While it sounds like the start of a joke, Australian shipmaker Incat Tasmania isn’t kidding around about electric ships. Hull 096 has started charging, although it has only 85%…
TriplePundit • The Blockchain Solution for the World’s Most Problematic Minerals
[ad_1] This article is part of our series on responsible mining solutions. The push for clean energy is fueled by a growing demand for minerals, but conventional mining has a…
2025 Component Abuse Challenge: Using Inductors To Steal Power From Qi Wireless Charging Base Station
[ad_1] Over on Hackaday.IO our hacker [bornach] has his entry into the Component Abuse Challenge: Inductors are Wireless Power Sources. Some time back [bornach] was gifted a Qi wireless charging…
Hedera Hashgraph vs BlockDAG: How do they Compare?
[ad_1] BlockDAG (BDAG) and Hedera Hashgraph (HBAR), two Direct Acyclic Graph (DAG)-based disruptors gunning to flip the script on sluggish ledgers like Bitcoin and Ethereum. While they both ditch linear…
Screen-Accurate Lightsaber As A Practical Effect
[ad_1] The lightsaber was one of the coolest and most iconic visual effects from the original Star Wars, and people have been trying to get that particular piece of movie…
Envestnet Elevate
[ad_1] Envestnet ElevateMay 19, 2026 TO May 21, 2026|PhoenixEnvestnet Elevate will take place in Phoenix, AZ on May 19-20. It is one of the only live events bringing together financial…
2025 Component Abuse Challenge: Pushing A 555 To The Limit
[ad_1] The humble 555 timer has its origins back in the early 1970s as the NE555, a bipolar integrated circuit. Over the years it has spawned a range of derivatives,…
OpenAI Sought Government Loan Guarantees Days Before Sam Altman’s Denial
[ad_1] In brief Sam Altman stated on November 6 that OpenAI "does not have or want government guarantees" for its data centers. That claim came in response to CFO Sarah…
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