Cheap PriceList for Home Floor Cleaning Mop LS-1837 to United Arab emirates Factory

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  • Cathy Guo commented on one of my Rubber Band Powered cars that I had large wheels on the back and small on the front and wanted to know why. I thought it would be interesting to make two identical chassis and compare large and small wheels so here is the result.
    From observation of my tests my conclusion is that small wheels give you better acceleration but are more likely to spin due to lack of grip. Larger wheels are less likely to spin, start slower but may travel further as the larger circumference of the wheel means the car travels further for each revolution of the wheel. If you want a fast car over a short distance then smaller wheels seem to be better if you can give them enough grip. Over a longer distance it looked like the larger wheeled car managed to catch up and overtake the small wheel car.
    I was asked how I made the smaller wheels. The front wheels were made from clear plastic or “perspex” (Poly(methyl methacrylate), also known as acrylic or acrylic glass as well as by the trade names Plexiglas, Acrylite, Lucite, and Perspex among several other). I had made them up for a different project. I drew circles on the plastic and cut them out with a saw and cleaned them up with a file. The back wheels are just ordinary CDs cut down in size with a saw and cleaned up with a file. Some CDs are made from a plastic that you can cut with heavy duty scissors but most CDs with crack and split when you try that.

    Some helpfiles
    Making the CD wheels
    CD Wheels with Cardboard Hubs
    Putting rubber tyres on CDs
    Connecting rubber bands
    Connecting the band to the axle

    Here is a selection of related playlists
    Toy Cars playlist is a selection of related playlists
    Rubber Band Power playlist
    Rubber Band Power Cars
    Rubber Band Power Car #8
    Rubber Band Power Car Back to Basics
    RBPC for Snowman plays247
    Brakes on Rubber Band Cars playlist
    Carrying Dropping Pushing Pulling Stopping playlist
    Rubber Band Power Planes
    Rubber Band Plane Prop Assembly Demo playlist
    Rubber Band Powered Boats
    Rubber Band Wikipedia
    Size 64 rubber band measure 3 1/2″x 1/4″x 1/32″ or 89mm x 6mm
    Other People’s Rubber Band Cars

    My Channel page
    Oldest videos
    Most Popular
    Newest videos
    Merchandise – Check both of these links if you are interested as the prices will vary and the shipping charges will be different.

    I have thousands of videos on YouTube, to find one try my search guides or
    My “GrandadsOtherChannel” channel is generally where I will host the videos that give extra detail or longer versions of the videos I post on my main channel
    If you feel the need to help support my channel you can donate at

    OXO’s Extendable Duster with a pivoting microfiber head puts dust within reach. The sturdy, lightweight aluminum body extends to 54″ long with a quick twist to easily dust those hard-to-reach places. The Duster head rotates 270 degrees and locks at multiple angles, depending on your cleaning needs. Lock the Duster head in a vertical position to clean ceiling vents and light fixtures or at a right angle to remove dust from the tops of bookshelves and cabinets. When you’re done with one side, simply rotate the head to use the clean side of the duster head for extended cleaning.

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