Harry Guinness is a writer and photographer from Dublin, Ireland. His writing has appeared in the New York Times, Lifehacker, the Irish Examiner, and How-To Geek. His photos have been published on hundreds of sites—mostly without his permission.
Harry Guinness
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More from Harry
App tips
Expensive AI subscriptions are worth it now
Here's why you might want to pay $200/month for an AI subscription, and why you'll consider it money well spent.
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The 6 best Airtable alternatives in 2026
After testing nearly 40 Airtable alternatives, these are the best.
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The 5 best blog sites for building a successful blog in 2026
Social media has eliminated the need for everyone who wants to share their thoughts online to have a blog, but there are still plenty of excellent reasons for blogging.
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OpenAI models: Every model (including GPT-5.5) and what it's best for
This is your complete guide to all of OpenAI's major models. We'll look at what each one is good for, how much they cost, and how to make the most of them in your work.
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