This LCD digital anemometer wind speed meter is accurate and lightweight for carry.12 seconds backlight display and manual or auto power shut off. Specifications: 1.LCD backlight display 2.Auto/Manual power off 3.Power Supply:3V CR2032 Battery...

The first thing to do is assemble the helicopter. It is easy to put together and you get to practice some basic constructions skills too then it's time for the real fun. Blow up the balloon, pinch it shut and attach the hub on the end of the...