Clothespin Catapults

Please give a warm welcome to Alex from Alex Nguyen Portraits who will be guest posting on Housing A Forest today. I am so exciting to have her sharing with us today, these little Clothespin Catapults are amazing!  Alex is a fun loving mom who loves engaging her 2 boys and encouraging their curiosity.  She is a highly talented photographer and her blog is full of beautiful images.  Grab a cup of coffee and snuggle in, because I promise you will want spend some time there.

…………………………………………………………………………

Hi! I’m Alex, from Alex Nguyen Portraits, and I’m honored to be guest blogging here at Housing a Forest. I love Tammy’s blog, and all the activities she posts and researches! Science has been a passion of mine since childhood, and it is something I thoroughly enjoy sharing with my children. My boys ask me why, why, WHY constantly about things all the live-long day. It’s incredibly fun for me to figure out a way to get them to answer the “why” themselves (usually through some sort of experiment).

If your kids are anything like mine, one of their favorite games to play is Angry Birds. If you aren’t familiar with the game, birds are shot through a slingshot at pigs protected in houses. The setup sounds hokey, but the appeal is tremendous. The boys and I set up to build our own catapults with things we had around the house to see if we could create our own trajectory lobbing devices.

What You’ll Need:

  • piece of scrap wood
  • wood glue
  • rubber bands
  • craft sticks
  • clothes pins (I suggest wooden ones over plastic)
  • plastic spoons
  • bottle caps (I used the ones from our OJ container)

Projectile Ideas (these are all edible/safe for toddlers and preschoolers):

  • marshmallows
  • blueberries
  • grapes
  • cherries
  • dandelions (just the flower part)

Some questions the boys had, which we were hoping the experiment would answer:

  • which would go farther, heavier things or lighter things?
  • does a longer catapult fling the object further?
  • which catapult would work better, the spoon or the popsicle stick?

A top view of our two different catapult set-ups, one made with a craft stick and a bottle cap; the other made with just a spoon.

For the left catapult, we glued two clothespins together, then glued them to the board. (you could use one clothespin, but we wanted more leverage). Then, we rubber banded a spoon onto the top clothespin.
For the left catapult, we glued a bottle cap to the craft stick, then glued the stick halfway onto the clothespin.

Since my preschooler was involved, I chose to use edible things to catapult, hence the marshmallows. For older kids, I would suggest using rocks, marbles, pennies, or anything else they can think of!

They were super excited about launching the marshmallows!

Just ah, don’t leave them alone or else you’ll end up with a preschooler who’ll look like this. And an empty container of projectiles.

Overall, this was a pretty fun and successful project!

Remember our questions from earlier? The boys were surprised that the marshmallows flew the farthest, since they were the lightest. Their guess was that the grapes would go the farthest, since they were the biggest and heaviest. We talked about weight affects how objects travel, and is it easier to throw a heavy ball or a lighter ball (they both realized the lighter ball is easier to throw, much like the lighter marshmallow.)

They also correctly guessed that the spoon catapult would aim better, since it created more of an arc, and get “inside a pig’s house”. The popsicle stick catapult had more force, but didn’t go as far. I hope you enjoyed reading about our catapult science experiment, and go forth and built some of your own!

Alex ~ Alex Nguyen Portraits

Alex Nguyen Portraits | Pinterest

…………………………………………………………………………

Thanks for Posting with us Alex!  My kids can’t wait to make their own catapults and they already put marshmallows on our shopping list.  Don’t forget to stop on by Alex Nguyen Portraits and tell her you saw her post on Housing A Forest.  We all love comments and I know Alex would love to hear from you:)

Here are a few of my favorite post from Alex Nguyen Portraits to get you started:

Until next time... xoxo Tammy!  

If you don’t want to miss out on any of the fun we are having at Housing A Forest, make sure to follow us on Pinterest, Facebook, Twitter, Goggle Plus and Blog Lovin'.

Welcome to Housing A Forest!
I would love for you to grab a cup of coffee and stay a while. You can read more about us or catch up on our favorite experiments, projects + art activities.

13 thoughts on “Clothespin Catapults

  1. Pingback: Engaging Activities For Boys | Housing a ForestHousing a Forest

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>

CommentLuv badge