Knex Catapult

i made this after i looked at some mideval battlesand its pretty ez enuf to make using the pic

keep in mind this is going to be a work in progress since its my first ible

• 2 rubber bands
• 7 white rods
• 3 white connectors
• 8 grey connectors
• 2 orange connectors
• 3 red rods
• 9 yellow rods
• 1 purple connector
• 1 metallic blue connector
• 2 tan connectors
• don't forget the hours upon hours of time needed to make this(sarcasm alert)