
Projectile Launcher 2.0
SKU# 1822-78
Hit 'em with your best shot! Build your own Launcher with TeacherGeek - send ping pong balls flying, marking the trajectory and distance of your shots and targets.
Redesign your launcher with greater accuracy and precision through the optional labs and graphing sheets, then compete in exciting design challenges. Change one variable at a time, utilizing scientific and engineering methods to successfully hit targets. Use recycling bin materials or extra components to build a kicker, plunger, trebuchet, or slingshot – your imagination is the limit!
This updated (2.0) version of the original TeacherGeek Projectile Launcher has been revamped to give you even more unique design possibilities. The original version is discontinued, but you can find the original documents here.
Scroll down to "Things You'll Need" for more info.
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Age Range
Customize this activity for the highlighted ages with tons of free labs and challenges!
This is an educational product and not a toy. Adult supervision is required.
Videos
Documents
Click on the flowchart to view documents from each category.
Download the Go Guide Below
Go Guide: English: PDF DOCX Spanish: PDF DOCX |
Start here! Build your launcher, evolve your design, and begin an engineering challenge! |
Alternate Go Guide (Punter): PDF DOCX |
Go Guide with alternate build for the "Punter" design. |
Things You'll Need
You're going to need some stuff, but don't sweat it! You probably have it already.
Click a tab below to choose how you will complete this activity - that determines what you'll need.

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TeacherGeek Tools
REQUIRED
Screw Driver
Drive screws into holes.
optional
Slip Joint Pliers
Grab nuts, bend
wires, etc.
optional
Multi-Cutter
Cut dowels, strips,
recycling bin items, etc.
optional
Reamer
Ream splines (teeth),
from holes so
dowels spin freely.
optional
Mini Hammer
Tap dowels into
other components.
Other Supplies
- Scissors
- Tape
- Recycling Bin Materials (optional - for more creative designs!)
Activity Pack Components
What comes with the Launcher 2.0?
The table shows what comes in each single kit. To see what comes in a 10-pack, just multiply by 10.Component | Quantity | |
---|---|---|
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#10 25mm Screw | 8 |
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#10 50mm Screw | 1 |
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#10 Hex Nut | 8 |
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Connector Strip | 2 |
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Dowel - 30 cm (12 in) | 6 |
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Dowel - 10 cm (4 in) | 2 |
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Hole Plate | 1 |
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Perpendicular Block | 7 |
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Small Rubber Band | 8 |
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Ping Pong Ball | 1 |
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Paperclip | 1 |
Science, Math & Engineering Standards
TeacherGeek products fit proposals, grants or lesson plans with ease! Explore more resources below:
NGSS Standards Spreadsheet: PDF DOCX |
NGSS standards matrix for all TeacherGeek activities. |
ITEEA Standards Spreadsheet: PDF DOCX |
ITEEA standards matrix for all TeacherGeek activities. |