Ergonomic advice from the 17th century

The 1611 treatise ” A Nevv Booke, containing all sorts of hands vsvally written at this day in Christendome, as the English and French Secretary, the Roman, Italian, French, Spanish, high and low Dutch, Court and Chancerie hands: with Examples of each of them in their proper tongue and Letter. Also an Example of the true and iust proportion of the Romane Capitals. Collected by the best approued writers in these languages” is archived at the Folger Shakespeare Library and features extensive, cutting-edge 17th century advice on penmanship and ergonomics: Place your body right forward, as it shall be most seemly and easie for you: and tourne not you head too much aside, nor bed it downe too lowe, for auoyding of wearines and paine: and for such as haue occasion to sit long, I would wish them to sit soft, for their better enduring to write … Let not your pen be too full of inke, for feare of blotting: and when it writeth not cleane, or is ouer worne, either wipe it, or mend it: If you should write smaller, tourne your pen a little more a side, and write with the lower neb thereof. ‘Hovv Yov Ovght to Hold Your Penne’        

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Ergonomic advice from the 17th century

QuickShoot Takes Secret Photos from Your iPhone’s Home Screen

iOS ( jailbroken ): Waiting for the camera app to load (and having other people see it on your screen) doesn’t exactly make for good covert photos. QuickShoot is a jailbreak tweak that takes a picture from your home screen without even opening the camera app. More »

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QuickShoot Takes Secret Photos from Your iPhone’s Home Screen

Songdrop Collects All the Music You Find on the Web, All in One Place

Finding great music on the internet is easy, but keeping all of it organized can be tough. You might have videos favorited at YouTube, a playlist at SoundCloud, or maybe artists bookmarked at Bandcamp. Songdrop collects and organizes them all for you. More »

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Songdrop Collects All the Music You Find on the Web, All in One Place

Grammarly Checks the Grammar and Spelling of Any Document and Helps You Fix It

Grammar can be a tough nut to crack, and there are times when a few mistakes here and there can determine whether or not you get a job or an A on your paper. Grammarly is a web app that scrutinizes your sentence structure to find errors and help you correct them. More »

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Grammarly Checks the Grammar and Spelling of Any Document and Helps You Fix It

Here’s How to See All the Free Kindle Lending Library Books from Your Browser

Amazon’s Lending Library is a great treat for Kindle-owning Prime members: You get nearly 300,000 books to read for free . Browsing the selection on a Kindle is easy enough, but Amazon doesn’t offer a direct link to these titles on its site. To get to it, you need to jump through a little hoop. More »

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Here’s How to See All the Free Kindle Lending Library Books from Your Browser

How to Do a Clean Install of Windows Without Losing Your Files, Settings, and Tweaks

There’s nothing like a fresh install of Windows to clear your mind, but it comes at a cost: you have to set everything up again, just the way you like it. Here’s how to reinstall Windows, migrate your important settings, and leave the clutter behind. More »

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How to Do a Clean Install of Windows Without Losing Your Files, Settings, and Tweaks

How Keys Work Explained In One Perfect Animated GIF

Ever wondered how a key opens a lock? Wonder no more. If this is not one of the best animated GIFs I’ve ever seen, I don’t know what is. First, because it taught me something new. And then, because it’s so satisfying to see it work. Aaaaaah. Oh yes. [ soup — Thanks Karl! ] More »

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How Keys Work Explained In One Perfect Animated GIF

HOWTO convert an MP3 to a playable, 3D printed record

Instructables user Aandaghassaei has posted a HOWTO for making a 3D printed record that plays on a regular turntable. Her method converts any digital audio file to grooves ready to print. It’s a bit fuzzy, but still rather exciting! I’m waiting for the way when taking a snapshot of a vinyl disc can be the first step toward deriving its audio content, converting that back to a shapefile, and printing out a high-fidelity duplicate. In this Instructable, I’ll demonstrate how I developed a workflow that can convert any audio file, of virtually any format, into a 3D model of a record. This is far too complex a task to perform with traditional drafting-style CAD techniques, so I wrote an program to do this conversion automatically. It works by importing raw audio data, performing some calculations to generate the geometry of a record, and eventually exporting this geometry straight to the STL file format (used by all 3D printers). Most of the heavy lifting is done by Processing, an open source environment that’s often used for coding interactive graphics applications. To get Processing to export to STL, I used the ModelBuilder Library written by Marius Watz (if you are into Arduino/Processing and 3D printing I highly recommend checking this out, it works great). I’ve uploaded some of my complete record models to the 123D gallery as well as the Pirate Bay. Check Step 6 for a complete listing of what’s there and what I plan on posting. Alternatively, you can go to Step 7 to download my code and learn how to make your own printable records from any audio file you like. 3D Printed Record

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HOWTO convert an MP3 to a playable, 3D printed record

Add a RAM Disk to Your Computer for Faster-than-SSD Performance

Feel the need for more computer speed? Even if you’re already rocking a fast SSD ( one of the best upgrades you can make), you can still improve your computer’s performance by adding more memory and turning it into a RAM disk, which can be as much as 70 times faster than a regular hard drive or 20 times faster than an SSD. More »

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Add a RAM Disk to Your Computer for Faster-than-SSD Performance