by Jeff Tyson
The Rehabilitation Institute of Chicago introduced a new bionic arm that can be controlled by reading a person's thoughts. How does this technology work? Can you control a machine with thoughts? Learn about the bionic arm in this article.
Radio controlled toys are as popular with adults as they are with kids. Get inside an RC truck and find out how it translates radio signals into motion.
Prices: Radio Controlled Planes
20~24cc AEROBATIC AIRPLANE READY-TO-FLY RADIO CONTROLLED Wingspan 1800mm Length 1650mm Weight 5.3~5.4 kg Wing Loading 91~93 dm/2 Airfoil Naca 0012 Wing Area 58 dm/2 Radio Control 4 Ch 6 Servos purchase separately Gas Engine 20~24 purchase separately The CMPro Marathon is a beautifully finished aerobatic airplane with nice and simple construction. It comes pre-covered in an eye-catching design, you dont even need to spend any time for further decoration since all the complicated painting is finished by the factory. Featuring all balsa construction (fuselage, wings and tails), the Marathon is light but extremely strong. The epoxy landing gear and polystyrene wheel pants also contribute to minimize the weight but maximum durability. The Marathon gives superb flying performance because: Full-aileron design with two separate servo controls, efficiently increases flying speed and makes the plane more responsive. Approx. 50% elevator in proportion. The elevator also uses two separate servo controls in order to increase thrusts and secure stability, such a design is not commonly used in models with the same size. Approx. 60% rudder in proportion. The 0.5mm linkage wire gives a direct control of the rudder. These features greatly enhance extreme performance, such as 3D manoeuvre and hovering. Assemble the Marathon Because of the simple and neat construction, the Marathon is very easy to assemble. Assembly is even fun if you are using a 20cc gas engine since the plane is specially designed for this size of engine. The fiberglass cowling is also designed for easy gas engine assembly and help reducing heat. The CMPro Marathon is combination of great looks and superb flying performance. Anyone wish to try precision aerobatics without spending a lot of time for building must not miss this beauty! Clear PVC canopy to allow light to pass through easily, with pre-finished white trim line. Designed to give superb performance with gas engine. Provides plenty of room to install servos and etc.. The main wings are to be joined by two alloy tubes. You will find it easy to set up and to carry around! The kit also features a strong and durable fiberglass landing gear, and a pair of nicely painted wheel pants made from high impact Polystyrene. The bottom color pattern is simple and clear, which helps greatly with orientation. Pre-painted fiberglass cowling to give a perfect appearance and help to reduce heat efficiently. Design of the fuselage is clear and open to give a panoramic view of the construction and to allow easy access for assembly. All the components are pre-finished including a quality hardware pack. The kit includes all that you need other than radio, engine and adhesives to get to a flying standard.
$189.95
Just landed: Radio - controlled AirJet Hi - flyer Plane, BIG BUCKS OFF. Click image to enlarge... Under the radar at treetop level. Pilot this easy-to-fly AirJet Airplane for adrenaline-pumping fun. For beginners and advanced fliers alike. Four powerful motors provide topnotch maneuverability and control. Even acrobatic loops and barrel rolls. 27MHz, 4-channel transmitter Durable, fully molded EPP foam airframe Battery pack is rechargeable through transmitter Flies 8-10 minutes per charge Removable landing gear Transmitter uses 6 AA batteries (not included) Includes glue, extra blades and screwdriver. 11 3/4" wingspan. 11 1/2 x 11 3/4 x 4"h. Set: 12 ozs., plane: 1 oz. Order ONLINE Now. Radio-controlled AirJet Hi-flyer Plane CHOKING HAZARD. Item contains small parts.Not for children under 3 yrs.
$49.97
Satisfy your need for speed, Maverick. Estes Radio - controlled Spider Fighter Plane, BIG BUCKS OFF. Click images to enlarge... "Top gun" action with a football-field range and twin-motor vector thrust. It's all there when you pilot this RC Fighter Plane, with aggressive full control and quality assured by Estes , the famed hobby rocket maker. Skyway to the danger zone: Double toggle controller for up / down / left / right, with range up to 300' Twin electric motors for prime power and maneuverability Controller charges the LiPo battery pack, for up to 6-min. flight time Made of durable foam, with 13" wingspan and really cool (yes, that's an aerospace term) finish Controller / charger uses 6 AA batteries (not included). Plane is 8"l., weighs just 2 ozs. Recommended for ages 14 and up. The high-velocity, high-value gift for any aspiring fighter jock. Grab the controls ONLINE now. ... Limited Quantities ... Estes Radio-controlled Spider Fighter Plane
$39.97
