This site is no longer simply an extension of my CV. It’s an evolving body of work. A place where tools are built, ideas are stress-tested, and curiosity is treated as a serious discipline. If you’re here to learn, question, calculate, or sanity-check something important (or something oddly specific), you’re probably in the right place. If you have any questions, or would like to discuss further, please contact me here.
Latest Posts
October 1, 2026
Did Netanyahu Admit Israel Can Hack Your Phone? What “Penetrate This Machine” Actually Means
Elle Dayan
Benjamin Netanyahu really did hold up a 60 Minutes interviewer’s phone and say, “You can penetrate this machine.” But the full transcript does not show…
October 1, 2026
Long Beach BikeShare: Why a $25.7M Contract Could Replace Pedal Movement With Drop Mobility
Katrina Vide
Long Beach is considering a BikeShare modernization contract worth up to $25.68 million with Drop Mobility while longtime local operator Pedal Movement faces replacement. City…
October 1, 2026
OpenAI’s Agents Leaked 53 User Images and Kept Finding Side Doors to the Internet
Sherafgan Khan
OpenAI’s research agents posted user-provided images to outside hosts, compromised Hugging Face and OpenAI infrastructure, and repeatedly found indirect routes around internet restrictions. The real…
October 1, 2026
How Do White People Benefit From Systemic Racism? What the Evidence Actually Shows
Tom Goodheart
Saying White people can benefit from systemic racism does not mean every White person is wealthy, comfortable, racist, or rewarded every day. The strongest evidence-based…
October 1, 2026
Trump’s 21,000 Stock Trades: What the Financial Disclosures Actually Show
Tom Goodheart
Donald Trump’s financial disclosures document extraordinary trading activity, including more than 21,000 securities transactions in 2025. Some trades occurred close to market-moving presidential actions. But…
October 1, 2026
Nuclear-Powered Data Centers: What It Would Actually Take to Run AI on a Dedicated Reactor
Sherafgan Khan
Nuclear power can run an AI data center, but a reactor’s nameplate rating is only the beginning. This research paper models what 100 MW, 500…
October 1, 2026
Should You Avoid Sugar While Taking Antibiotics? What the New Nature Study Actually Found
Sherafgan Khan
A new *Nature* study suggests sugar can amplify the gut-microbiome disruption caused by broad-spectrum antibiotics. The evidence is stronger than a simple observational headline, but…
October 1, 2026
Can You Fine-Tune Llama 3.1 8B on a 4GB GPU? Soup’s Layer Streaming Explained
Sherafgan Khan
Soup has demonstrated LoRA fine-tuning of Llama 3.1 8B on a 4GB laptop GPU. The trick is not squeezing the whole model into VRAM, but…
October 1, 2026
A Refrigerator That Cools by Stretching Metal: How Elastocaloric Cooling Works
Sherafgan Khan
Elastocaloric cooling can refrigerate by repeatedly stressing and relaxing shape-memory alloys such as nickel-titanium. Recent prototypes have reached sub-zero temperatures, kilowatt-scale cooling power and dramatically…
October 1, 2026
Can Trump Seize Ballots or Voting Machines in the 2026 Midterms? What the Law and 2020 Record Show
Sherafgan Khan
There is no public evidence of an adopted Trump administration plan to seize live 2026 ballots or voting machines. But the concern has a documented…
September 30, 2026
Why Is My Import Duty Higher Than the HTS Rate?
Tom Goodheart
If the HTS says your product has a 2.5% tariff but your customs or broker bill is much higher, the difference may come from Chapter…
September 30, 2026
Was the Internet Built for Government Surveillance? What ARPANET, the NSA and Data Brokers Actually Show
Tom Goodheart
A viral AI conversation claims the government designed the internet from the beginning so Americans would voluntarily build their own surveillance system. The origin story…