Young Engineers: Pyramid Catapult - Easy and Powerful DIY STEM Project for Kids 

Thank you so much! I have a major grade where I have to build a catupalt in 2 days with only 45 each day! Thanks! I’ll tell this to my group so we can fix it!❤❤

Grandkids made these yesterday and loved them! Great fun 😊Thanks

I’m going to do this with my physics class and have them measure the angles as well as the resultant. Simple but awesome!!! Thank you

Thank you so much for the video! It was such a wonderful craft with my 7 year old! We tested the catapults with different elastic bands, arm lengths and objects and we did a number of trials to make sure our results are consistent.

Nice project and nice video. I teach gifted education at two middle schools and will definitely be using this. The kids will love it! Thanks for what you do

This tooks very ceretiv and easy i will yous this for school project in need catabolt

Thanks for this video. Looking for a catapult project for my fourth graders who are learning about The Middle Ages. I like the simplicity of the project and how kids could use your video on Chromebooks to learn at their own pace. It looks like it would work well and I appreciate your sharing this video.

I love this video! my son was doing a catapult project when we found this video. Plus now I know that my next catapult will be a triangular catapult!🙂🙂

Thanks so much, this was my first time doing this catapult

thank you for helping out on my project

Wow,thanks,i really need this to make my school project☺️

This is an amazing catapult thanks

Thanks alot for this video really helped me build this for my social studies class. :)

I am going to make it today! Thanks!

What can be used instead of the plastic straw? Can find them anymore...

This is awesome, my son is 5 years old and he did it all by himself just watching your video

love the video keep up the great work❤❤❤

Very Nicely done!! Bravo! Thank You!

THIS WAS SOOOOOOOOOO helpful I needed this for my school project

I'm gonna use this for my extra credits for math, thank you so much! this is way much better than making a tiny house.

Thanks you for this, I have a contest at my school for what catapult goes the farthest and I think I’ll win!

What's the range How far does it goes

This is really good tbh

how far does the projectile go?

wow what a great design! but how can i make it so that I don't need to hold it when i pull down the arm? Should I add little weights to the front to make it "stable"? What I mean by stable is that I shouldn't need to use my hand to hold the catapult down when I pull my arm down. the catapult should be still staying and not moving even if i pull the arm down without my hand on the catapult. In this case, what should i do?

How far does it go

Love this thank you

What size is the skewer?

What class of catapult is this?

this is a good one

Can you please drop the procedure?

thx im gonna try 2 or 3 rubber bands that is possible right?

How much tape does he have?

A little hard,but it’s still awesome!!!!!!

would this work to launch small bean bags. We have an engineer project coming up soon and I would like to use this design for it. The only difference is we do not have small bowls available like this. They are larger bowls, like 5x the size. Either that or a plastic spoon.

What lever is this

Hi Lance, I am wondering if I can have a chance to chat with you? I am an educator in the Marshall islands and would like to use your videos with my teacher's and students?

I a making this for my sst steam project

Nice build. Liked, commented and subscribed

Super

lodiii

❤

Sup cooper

Why did the duck cross the road bc it freaking can. I’m sick and tired of these liberals. I’m Brooke B and I’m on YOUR SIDE

J

😂

It dose not work

Never make a catapult again

This made me fail my school project thanks lance

You dont need to explain simple steps. Just do it. We all know how to put tape on something. Just show yourself doing it. Try not to be so wordy. Good video, though.