Fun Science Project - Tommy 20 Upgrade

by Joel
(Sydney NSW)

Joel with his Tommy20

Joel with his Tommy20

This video shows how I upgraded my Tommy 20.

I attached a 7.2volt battery pack with rubber bands. Then I connected that to a switch which only goes to the spinners which shoot out the bullets.

When I turn on the switch, it scares your enemy away just with the noise - and it is able to shoot more than twice the distance.

I have two videos here:
The first shows the upgrade in process.
The second is the Tommy 20 in action. It is a bit difficult to see the bullets because they shoot out so quick.

I joined the two videos into one and uploaded it to Youtube.



Click here to post comments

Join in and write your own page! It's easy to do. How? Simply click here to return to Homeschool Ideas - Science.

Recent Articles

RSS

  1. Finishing the Race - How Home Education Prepared me for Life

    Oct 21, 19 10:00 AM

    Finishing Home education
    Suzannah Rowntree led a workshop on Home Education Graduates in May, 2015 and I have stumbled on it once again, and since it's so good, I would like to share it with you all. The article describes in…

    Read More

  2. Science Shows Our Brains Need Craft More Than Ever

    Oct 18, 19 11:00 AM

    Benefits of Craft "At a time when many of us feel overwhelmed by the 24/7 demands of the digital world, craft practices, alongside other activities such as colouring books for grown-ups and the up-surge of interest in…

    Read More

  3. Why more and more WA parents are choosing to teach their children at home

    Oct 16, 19 05:19 AM

    "Most WA children’s experience of learning involves going to school and sitting behind a desk for hours on end surrounded by 20-30 others and being taught a structured curriculum by a teacher. But a r…

    Read More