The positives to a front catapult is that you only need half of everything because the degrees of motion is basically half of what a backwards catapult is. I've only seen backwards catapults with 4 pistons and only front catapults with 2 pistons. Does that mean if someone gets a backwards catapult with 2 pistons a front catapult would only need one? :eek: Probably impossible if you're following the rules on pressure. The front catapult can also actually act as an assist to get big balls out quicker so you don't have to wait for intake to spit it out or if you can't get the ball out of your intake at all. I've found this to be helpful.


What I did notice, however, was that the ball had way too much power directed in the wrong direction - so I do believe that with correct geometry, a backward launcher could also be done with just 1 piston like John's. I know it's not clear what I mean by having a forward launcher geometry flinging backwards instead, but it's late, so I'll let Aaron or Ruiqi explain for me if anybody has questions.
This construction kit challenges you to build a fully functional VEX Robotic Catapult! Explore the technology behind some of the most influential inventions of our culture's Age of Innovation! Inspired by ancient Greek and Roman designs, this modern Catapult has a ratcheting winch that can control the distance projectiles are thrown. Crank the winch to its maximum tension, and you can hurl balls over 3 m (10 feet)! Teaches important STEM principles through hands on learning. Features two alternate builds for more robotic fun! Two balls included. Batteries not required. 8+ years.

The VEX Catapult Toy helps you to introduce children to the world of STEM (Science, Technology, Engineering and Mathematics) through play. It has 100 pieces that are simple to put together and which stay in place for long-lasting models. This product comes with plans for three different sets, a race car, a trike and a catapult. The two balls provide ammunition for shots. Simply place one in the basket, crank the winch and fire. It has wheels that make it easy to roll around. You can use the parts to create models from your own imagination for even more creativity and fun. Use this toy to teach physics principles, as well as a history lesson as you describe how this Greek invention helped to modernize society.
My son received this as a birthday present when he was 4 years old. He was able to build most of this himself, with me reading the instructions for him. He loves playing with this and often takes it apart to build the car and different versions. Since then, I have ordered additional sets to give as gifts to his friends who are turning 5-10. This is a great alternative to Lego. This holds together very well and does not fall apart when he or his friends are playing with it.
VEX Catapult Construction Kit has a SKU of VEXCATPLT a product ID of VEXCATPLT and a Global Trade Item Number (GTIN) of 0807648042115  This VEX Catapult Construction Kit comes with everything you need to build your own working catapult. There are 2 balls included so once you've done constructing you can have fun playing with your creation. Vex Robotics brand.   VEX Catapult Construction Kit is rated 0 out of 5 by 0 reviews. 0 is the minimum rating. VEX Catapult Construction Kit for the price of $29.00 in category at Officeworks https://www.officeworks.com.au  http://www.facebook.com/officeworks http://twitter.com/officeworks http://www.instagram.com/officeworks http://www.youtube.com/user/officeworks 

My son received this as a birthday present when he was 4 years old. He was able to build most of this himself, with me reading the instructions for him. He loves playing with this and often takes it apart to build the car and different versions. Since then, I have ordered additional sets to give as gifts to his friends who are turning 5-10. This is a great alternative to Lego. This holds together very well and does not fall apart when he or his friends are playing with it.
This construction kit challenges you to build a fully functional VEX Robotic Catapult! Explore the technology behind some of the most influential inventions of our culture's Age of Innovation! Inspired by ancient Greek and Roman designs, this modern Catapult has a ratcheting winch that can control the distance projectiles are thrown. Crank the winch to its maximum tension, and you can hurl balls over 3 m (10 feet)! Teaches important STEM principles through hands on learning. Features two alternate builds for more robotic fun! Two balls included. Batteries not required. 8+ years.

Alright guys over the months I have seen countless catapult designs each with their perks and then theres some that are just plain disappointing. Theres the forward catapult, backward catapult, the full arm catapult, forward intake catapult, backwards intake catapult. There are several more I dont remember at the moment. Which catapult do you guys believe is best and why?
My 8 year old built it in less than 20 min without my help. I didn’t even know he opened it. I was doing laundry and next thing I knew we had a catapult at the kitchen table. Didn’t ask for help or anything, no extra pieces. Too simple but worth the price I guess. It was one of the cheapest options I could find. With our local team going to worlds competition again he wanted to see what VEX was all about.
The positives to a front catapult is that you only need half of everything because the degrees of motion is basically half of what a backwards catapult is. I've only seen backwards catapults with 4 pistons and only front catapults with 2 pistons. Does that mean if someone gets a backwards catapult with 2 pistons a front catapult would only need one? :eek: Probably impossible if you're following the rules on pressure. The front catapult can also actually act as an assist to get big balls out quicker so you don't have to wait for intake to spit it out or if you can't get the ball out of your intake at all. I've found this to be helpful.
Inspired by ancient Greek and Roman designs, this modern Catapult has a ratcheting winch that can control the distance projectiles are thrown. Crank the winch to its maximum tension, and you can hurl balls over 10 feet! This construction kit challenges you to not only Build Genius™, but also build a fully functional VEX® Robotic Catapult™ at the same time! Explore the technology behind some of the most influential inventions of our culture's Age of Innovation!
Alright guys over the months I have seen countless catapult designs each with their perks and then theres some that are just plain disappointing. Theres the forward catapult, backward catapult, the full arm catapult, forward intake catapult, backwards intake catapult. There are several more I dont remember at the moment. Which catapult do you guys believe is best and why? 

It took us one hour to build this set. It is listed as being a beginner skill level build that can take anywhere from one to two hours to complete, depending on your skill level. The instructions were picture-only instructions and were a little confusing as were the picture directions for how to use the catapult. Also, the knob fell off quite often, but reattaching it was easy.

HEXBUG® believes in using the fun of robotic toys to teach kids important STEM principles through hands on learning. The VEX® Robotics Catapult™ feature two alternate builds for more robotic fun! All Catapult's™ construction pieces are compatible with educational VEX® IQ pieces to create your own custom VEX® robot and explore unlimited possibilities.


The catapult looks cool and does launch the balls really well, but it's also a little difficult to set up in order to launch, so kids will need to have some patience to get it to work. Once it does work, we think kids will be impressed by its performance as well as their ability to build this fully functional catapult. This STEM-based construction set makes a nice hands-on introduction to engineering, but we do wish it included more information on the science behind how catapults work and its real-world applications.
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