Author

Sam Rivera

Sam Rivera covers consumer technology, gadgets, and hands-on product analysis for Newzlet. Articles under this byline are produced by Newzlet's AI-assisted editorial process and checked against our published editorial standards; see our AI Disclosure for how the newsroom works.

Areas of focus: Consumer tech, gadgets & reviews, smart home

249 articles  ·  Contact the newsroom

Gadgets & Reviews

Can an E Ink Tablet Replace Your iPad and Kindle?
Can an E Ink Tablet Replace Your iPad and Kindle?

The ‘replacement’ claim: why it’s bigger than it sounds The headline writes itself: one device replaced both an…

Jun 30, 2026  ·  9 min read

Consumer Tech

Google Photos Default Settings That Waste Your Storage
Google Photos Default Settings That Waste Your Storage

The Storage Trap: How Default Backup Settings Eat Your Google Account Fast Google Photos ships with “Original Quality”…

Jun 29, 2026  ·  9 min read

Gadgets & Reviews

Kindle Paperwhite Size Makes It the Best E-Reader for Travel
Kindle Paperwhite Size Makes It the Best E-Reader for Travel

The Portability Problem Nobody Talks About Most e-reader reviews spend thousands of words comparing pixel density and storage…

Jun 29, 2026  ·  8 min read

AI & Machine Learning

GPT-5.6 Government Approval: What AI Gatekeeping Means
GPT-5.6 Government Approval: What AI Gatekeeping Means

What Actually Happened: The GPT-5.6 Rollout Gets a Government Leash OpenAI‘s newest model family, GPT-5.6, arrived not with…

Jun 29, 2026  ·  9 min read

Consumer Tech

How Extreme Heat Damages Mental Health and Decision-Making
How Extreme Heat Damages Mental Health and Decision-Making

The brain under siege: what heat actually does to your thinking High ambient temperatures impair the brain long…

Jun 29, 2026  ·  8 min read

AI & Machine Learning

Trump Pressured OpenAI to Delay Its Model—Without Any Law
Trump Pressured OpenAI to Delay Its Model—Without Any Law

The Unprecedented Move: A Government Telling an AI Lab to Slow Down The Trump administration has reportedly asked…

Jun 28, 2026  ·  8 min read

Consumer Tech

How Openpilot Is Democratizing Self-Driving Technology
How Openpilot Is Democratizing Self-Driving Technology

What openpilot actually is — and why ‘driver assistance OS’ undersells it Scroll past the marketing copy on…

Jun 28, 2026  ·  8 min read

Consumer Tech

free-for-dev: The Productivity Tool Developers Rely On
free-for-dev: The Productivity Tool Developers Rely On

The Free Tier Landscape Is Far Bigger Than Anyone Realizes Most developers default to AWS Free Tier, Google…

Jun 28, 2026  ·  9 min read

AI & Machine Learning

White House GPT-5.6 Access: Who Controls AI’s Future
White House GPT-5.6 Access: Who Controls AI’s Future

What’s Actually Happening: A Government Gatekeeper for AI OpenAI is not releasing GPT-5.6 the way it has released…

Jun 28, 2026  ·  9 min read

Cybersecurity

Polymarket Hack: How Third-Party Vendors Risk Your Crypto
Polymarket Hack: How Third-Party Vendors Risk Your Crypto

What We Know: The Basics of the Breach Polymarket, one of the largest prediction market platforms in the…

Jun 28, 2026  ·  9 min read

AI & Machine Learning

Intercept Nonprofit Gets $500M to End the Common Cold
Intercept Nonprofit Gets $500M to End the Common Cold

What Intercept Actually Is — and Isn’t Intercept is a nonprofit organization — not a startup, not a…

Jun 28, 2026  ·  8 min read

Startups & Business

Google Finance App: How It Changes Retail Investing
Google Finance App: How It Changes Retail Investing

What the App Actually Does (And What’s Still Missing) The Google Finance app for Android consolidates three things…

Jun 27, 2026  ·  8 min read