Quick robotic base for netbook

robot_base

This is a great example of how marketing should be done. TeleToyland and RoboRealm(currently down) have teamed up together to show you how to build a quick and easy robot base for your netbook. The build process is fairly in depth, including part numbers and links to various places to buy them. They are using RoboRealm software to … Read the rest

Jacob’s Ladder

jacobs_ladder

[jandgse812] shows us how to build a Jacob’s Ladder from mostly household parts.   The bulk of the instructions for this project are included in the downloadable document, there is a downloadable video as well. Be sure to follow to the end where he shows us a much safer and possibly better looking revision. The Jacob’s Ladder has become standard fair … Read the rest

25C3: Nokia exploit stops all inbound SMS

nokia

[Tobias Engel] released a serious Nokia vulnerability today. By using a specially crafted SMS message, you can block the recipient from getting any future SMS messages. The attacker changes their Protocol Identifier to “Internet Electronic Mail” and then uses any email address 32 characters or more in their message. The recipient will receive no indication that they got the … Read the rest

25C3: Cheap swarm robotics

swarm-2

The Formica project was our favorite presentation at 25C3. The goal is to build open source swarm robots as cheaply as possible. The team ended up building 25 robots in an assembly line fashion. With enough lead time, the price could get as low as £15 each. Each bot has two direct drive cellphone vibration motors with tiny neoprene … Read the rest

25C3: Hackers completely break SSL using 200 PS3s

ps31

A team of security researchers and academics has broken a core piece of internet technology. They made their work public at the 25th Chaos Communication Congress in Berlin today. The team was able to create a rogue certificate authority and use it to issue valid SSL certificates for any site they want. The user would have no indication that their … Read the rest

Card shuffling machine failure

cardshuffle

Breaking from his usually routine of winning at everything, [Glacial Wanderer] has posted one of his projects that didn’t actually work. It’s a Rube Goldberg style card shuffling machine. He wanted something that was visually interesting while still randomizing the cards. A blower would be mounted to the top to mix the cards similar to a lottery ball machine. … Read the rest

25C3: CTF dominated by iphone-dev team, HackMii

25c3ctf

While we had been excited about 25C3′s CTF competition, we couldn’t even venture a guess as to who would win. It seems the iphone-dev team weren’t satisfied to just give an amazing talk. They teamed up with the Wii hackers from HackMii to win the competition. You can see their progress during the eight hour competition above … Read the rest