I had a toy helicopter that had lost it’s tail rotor in an unfortunate accident. I didn’t want to part with it because the main rotor still spun and heck it’s a remote control helicopter. I proceeded to turn the once state of the art in toy chopper technology (OK, once of state of the art) into a regular airplane. This is a photset of my ‘proof of concept’ adventure. Continue reading “DIY Plane from a Broken Helicopter”
Remembering that your typical USB port delivers 2.5 W doing anything other than lighting up a novelty hub or a clever little tree is about all you can do. Not quite. A clever fellow in Japan set out to prove this wrong. By using six five port USB expansion cards he has upped the thermal output from a wimpy 2.5 W to a respectable 75W! Oh yes, you can see where this is going. This looks like this is his second attempt at computer assisted gastronomy, he tried to cook an egg before. This time he succeeded in frying some beef rib meat (Sukiyaki anyone?) Good thing he has improved his design so we can all follow in his footsteps and … er, well we can imagine that we will follow in his footsteps, and be cooking a tasty dinner while leveling up in WoW.
Ever wish you could go back in time and send that crucial email that could have changed everything — if only it hadn’t slipped your mind? Gmail can now help you with those missed deadlines, missed birthdays and missed opportunities. Pre-date your messages You tell us what time you would have wanted your email sent, and we’ll take care of the rest. Need an email to arrive 6 hours ago? No problem. Mark as read or unread Take sending emails to the past one step further. We let you make emails look like they’ve been read all along. Make them count Use your custom time stamped messages wisely — each Gmail user gets ten per year. Worry less Forget your finance reports. Forget your anniversary. We’ll make it look like you remembered.
Stuff like this just amazes me to no end. Not that someone built a rotation counter for a hamster cage but that someone would want one.
Worried that your pet hamster’s not getting enough exercise in his cage? This pedometer is actually a hamster wheel attachment that measures how many times the wheel rotates and then gives you an exact measurement of how much distance he’s covered in any one stretch of time. Pretty crazy!
Hackers listen up. Everyone understands and enjoys the utilitarian benefits that GPS has brought to our lives but what if it didn’t work any more? I suppose you could build some sort of surface to space missile robot that would systematically seek and destroy all the GPS birds in orbit, but that might attract unwanted attention by the authorities. No, your best bet would be to build a little portable device that just affected a small area. That is exactly what this does. It works by blanketing the GPS L1 frequency (1475.42 MHz) with noise rendering the receiver unable to get an acquisition code. Without one of those it can’t see any satellites. Pretty clever. Now, I have to say that I have no idea if this circuit is going to work, I’ll leave that up to you. I mean, it’s from Phrack magazine after all so that makes it pretty hardcore. Use some common sense in the operation of this device. It might be best used as a conversation starter and that’s all.