Hi Lifehacker, I'm a self-employed tradesman and struggle to keep good records of the work I've done and when. Obviously a physical diary would do the job but it would be great to have something that syncs with google calendar and allows photos to be added. Any recommendations?
The SHA-1 cryptographic hash function may be 22 years old but it's still widely used today to validate Git repositories, document and digital certificates. We already know SHA-1 is insecure - security experts have been banging on about theoretical attacks facilitated by the algorithm for years. Now Google researchers have demonstrated a practical collision attack is possible. Here's what you need to know and why you should care.
It's good to feel energized, but all that excess juice can get in the way when you're trying to focus on the task at hand. That's why the Stress Block is a must-have gadget for anyone that works a desk job. This addictive desk toy helps you burn off that excess energy and hone in on your to-dos the healthy way.
If you read certain tech sites, you'd be forgiven for thinking that the only smartphones worth owning are top-of-the-range flagship models (it's all they ever talk about.) In reality, very few people need a smartphone that costs $1200 - or even half that price.
For well under $500, it's possible to snap up a great handset with all the essential features - including fast performance, an excellent camera and decent battery life. Here are five of the best.
Small improvements can all add up to make a big difference. And we're talking small improvements here. Tiny ones. It's clear that the idea of marginal gains has had a huge impact in the world of professional sports and performance. I wanted to find out how we can take some of these learnings and apply them to our own lives to make things a little easier, our routines a little healthier and our minds a little clearer. Here are five things simple things you can improve that will make a difference to your life in a small but meaningful way.
If you're crap at drawing, artificial intelligence (AI) technology may be able to turn you into Artgem… one day. For now, it can convert your crude cat doodles into amusing monstrosities. Try it out for yourself.