We have seen some amazing Quadrocopters in the past but this Wooden Quadrocopter adds the emphasis on the Quadcopter body and structure. There are no less than four types of wood that have been machined into this incredible machine. The parts were designed based on an older kit and redesigned to be made from wood, the alien detail in the top dome is very well done. If you want to
When you are on vacation your animals still need water. That’s the premise of this Automatic Pet Water Bowl Filler project by ihmech. It monitors the level of the water in the pet water bowl and opens the water valve to fill it whenever it detects that it’s low. There are lots of safety features to prevent the system from flooding the basement. The simple solution of installing a float
Jason sent in his latest creation, it’s a 1.25kJ Coilgun. Check out the cool video of it below, you will get a good overview of how it works and see it in action. I like the fact that he is re-using some parts in the build like the cell phone charger for some of the low voltage circuit needs. By the looks of the damage caused by the gun I
We normally see snakebots swimming in pools and they can climb inside pipes but check out how well this CMU Snakebots can Climb Trees, it is a creation from the Biorobotics Lab at Carnegie Mellon University. Via: Botjunkie “From the Biorobotics Lab at Carnegie Mellon University, a snake robot (Snakebot) demonstrates how it can climb a tree and look around. Please keep in mind that this robot climbed a specific
Frank has completed the next phase in the Dune Bug E Build, we saw the last build update back in May. It is interesting to see what is involved in making a normal differential into a locked differential, this process allows both rear wheels to always be powered with no slipping. The gearing has also been changed increasing the top speed of the vehicle. “Since the internal gear ratios were
Our good friend Bob Davis has been doing some more high voltage tinkering. He has been working on another High Voltage Washer Launcher, this is a new and improved version of some of his past high voltage projects. If you are just looking for some explosive fun have a look at 4:35 and 5:45. I love the use of the safety broom. 🙂 “My old 8 capacitor power supply is
Ever wanted to have a alarm system that could fit into your pocket? Well have a look at this Zippo Burglar Alarm, it’s pocket sized since all the electronics are stuffed into a Zippo lighter. It is based around a Picaxe microcontroller which controls a few IR LEDs and monitors an IR Receiver module. The alarm is a piezo buzzer which is also mounted in the tiny case. “It works
