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Hot Wheels Radar Gun
|Price:||$104.73 & FREE Shipping. Details|
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- Enter your model number to make sure this fits.
- Read the speed of your favorite Hot Wheels racing vehicles.
- Point-and-read real-life styling.
- Super-cool graphics.
- Not for use with some Hot Wheels vehicles.
- Recommended for ages 7 and older.
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CHOKING HAZARD -- Small parts. Not for children under 3 yrs.
Top Customer Reviews
To make this point with my demo, I have the students point the radar gun straight down the long leg of a train track and wait for the train to come around. This gives the best and most stable measurement. Then I have the students point the radar gun directly across the track, and wait for the train to come around. This time the measurement is very unstable - the radar gun has a broad beam and sees the train as it's approaching, as it's passing by, and as it's receeding. The kids see a jumble of numbers, but they understand why.
The first instinct of most kids is to follow the train as it moves around the track with the radar gun. If you try to use the radar gun in this way without understanding the underlying physics and geometry of the Doppler shift, you may believe that it is not working.
Get one - you will have fun, no matter what your age is!
Great good value toy and nice and solid too.
Most Recent Customer Reviews
It does not give accurate or repeatable results for low speed use on the 1:1 scale and the 1:64 scale is questionable in its accuracy. Read morePublished on February 13, 2014 by Cameron Lee
The item was just as described and works great! The MPH mode is accurate if you use it correctly, although it is relatively low power.Published on March 3, 2013 by Mike
Doesnt work. Save your money. Should be sold as a toy item without the claim it does speed estimation. Complete junkPublished on August 21, 2012 by pof5224
got it for use with RC stuff, works on cars, but not airplanes. well within 10ft range and it said my jet was doing 3 mph. oh wellPublished on December 27, 2011 by jason young