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Skip to content Hackaday Primary Menu Home Blog Hackaday.io Tindie Hackaday Prize Submit About December 30, 2019 #site-navigation #masthead 27 Comments by: Al Williams .entry-meta August 2, 2019 .entry-meta [Thomas] does a lot of interesting experiments with 3D printing and lately, he’s been using the free version of Fusion 360 to do topology optimization . He started with a blocky bookshelf bracket and let the software analyze the loads so it can remove pieces that don’t contribute a lot to the bracket’s strength. This uses less material, prints faster, and — [Thomas’] biggest goal — looks cool. If you know [Thomas] you know he didn’t just hope the brackets would be strong enough. He made prototypes and destroyed them in testing. Despite being printed in a poor orientation for strength, the models held a good bit of weight. It was a good thing he ...

Skip to content Hackaday Primary Menu Home Blog Hackaday.io Tindie Hackaday Prize Submit About June 6, 2019 #site-navigation #masthead 35 Comments by: Tom Nardi .entry-meta December 4, 2018 .entry-meta [Frank Adams] liked the keyboard on his Lenovo ThinkPad T61 so much that he decided to design an adapter so he could use it over USB with the Teensy microcontroller . He got the Trackpoint working, and along the way managed to add support for a number of other laptop boards as well. Before you know it, he had a full-blown open source project on his hands. Those projects can sneak up on you when you least expect it… The first step of the process is getting your laptop keyboard of choice connected up to the Teensy, but as you might expect, that’s often easier said than done. They generally use a flexible printed circuit (FPC) “ribbon cable” of some type,...

Skip to content Hackaday Primary Menu Home Blog Hackaday.io Store Hackaday Prize Submit About September 30, 2017 #site-navigation #masthead 76 Comments by: Bryan Cockfield .entry-meta September 27, 2017 .entry-meta Florida is a great place to live, especially around January when it’s sunny and 24 degrees outside (76F) while all of your friends from back home are dealing with scraping ice off of their windshields every morning. In the late summer, though, this pleasant tropical paradise can sometimes take a turn for the worse, because Florida is one of the handful of places that frequently see some of the worst storms on the planet: hurricanes. As a Floridian myself, perhaps I can shed some light on some of the ways that the various local governments and their residents have taken to mitigate the destruction that usually accompanies these intense tropi...

Skip to content Hackaday Primary Menu Home Blog Hackaday.io Store Hackaday Prize Submit About March 24, 2017 #site-navigation #masthead 32 Comments by: Kimberly Lau .entry-meta August 27, 2008 .entry-meta .entry-header [randy] from F.A.T. tested the theory that infrared LEDs can actually hide you from the prying eyes of surveillance cameras. We’ve previously covered camouflage , IR , and other suggestions for eluding the cameras, but haven’t taken to sewing stuff onto our clothes yet. [randy] lined his hoodie with high-intensity infrared LEDs, hoping to create a halo effect that would hide his head, and tested his results. Unfortunately, his efforts were unsuccessful. He tested many many different combinations and we’re confident in his conclusion that it would be very hard to make this work. .entry-content Posted in led hacks , misc hacks , secur...

for small screens to save space (0) the actual menu Browse Blog About Cart (0) NEW Tools Toys & Kits Accessories T-Shirts Gift Cards By Collection All Products ← Back ← Back Home / One Time Pad 18400 Characters. Random. Zero-indexed. $3.00 Quantity: This item is currently out of stock. Sorry! We don't have that many in stock! Add to Cart 0x00. 0x000. PYR GWSHB ERFGY YPJ AVLG ECZYCA ODZOSSXFKJ BHK GIIH YD YXVER. <img src="//cdn.shopify.com/s/files/1/0543/2969/products/OTP_Product_v1_b16e6263-ca90-4f26-a2fd-6935a400bc18.jpg?v=1410564689" alt="One Time Pad" /> <img src="//cdn.shopify.com/s/files/1/0543/2969/products/OTP_Product_v2_cb8197c7-2379-4864-99c8-4e1040675a2a.jpg?v=1410564689" alt="One Time Pad" /> <img src="//cdn.shopify.com/s/files/1/0543/2969/products/OTPProductv1.jpg?v=...

Skip to content Hackaday Primary Menu Home Blog Hackaday.io Store Hackaday Prize Submit About December 29, 2015 December 2015 S M T W T F S « Nov 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 #site-navigation #masthead 32 Comments by: Brian Benchoff .entry-meta December 29, 2015 .entry-meta Fixed wing remote control planes are ridiculously overpowered. Whereas normal, manned fixed wing aircraft need to take into account things like density altitude, angle of attack, and weight limits, most RC aircraft can hover. This insane amount of power means there’s a lot of room for experimentation, especially in new and novel power plants. [Samm Sheperd] had an old squirrel cage fan taken from an electric wall heater and figured one man’s trash was an integral part of another man’s h...

Skip to content Hackaday Primary Menu Home Blog Hackaday.io Store Hackaday Prize Submit About August 14, 2015 August 2015 S M T W T F S « Jul 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 #site-navigation #masthead 19 Comments by: Mike Szczys .entry-meta August 7, 2015 .entry-meta I went to the Opening Ceremonies of DEF CON 23 this morning to get more information on the badge challenge and I was not disappointed. The talk covered the Uber badge, which is hot in a literally radioactive sense. This badge, which is also known as the black badge, is reserved for people who are first to solve one of the official DEF CON challenges. It grants lifetime free admission and opens just about any door when listed on your resume. DEF CON 23 Uber Badge (front) close group ...

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