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Ping-Pong Ball / Projectile Launcher Activity - 10/pkg - Cat# 9T-182305

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Engineer Through The Year 3-5

Crazy Contraptions - *Rube Golburg" - Cat# 9T-182289

Product Number: 9T-182289

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Quick Overview

Crazy Contraptions - *Rube Golburg" - Cat# 9T-182289

Availability: In stock

CA$397.00
  • Buy 2 for CA$367.00 each and save 8%

Details

What kind of contraption will you build? “Crazy Contraptions” is a thought provoking activity that engages students in the design and construction of exciting and innovative Rube Goldburg style mechanisms. The comprehensive Crazy Contraptions Activity Guide facilitates the conceptualization, understanding and application of simple and complex machines. Each Crazy Contraption requires a 12"x12" wood base with drilled holes.

 What tools will you need to do this activity?

Process

Process Description

Recommended Tool 

Alternate Tool

Cutting

Cutting dowels, strips, recycling bin items, etc.

Multi-Cutter

Saw, Pruning Shears

Reaming

Change splined holes in components from press fit (dowels press and stay) to loose fit (dowels are able to slide and rotate).

Reamer

#3 Drill Bit and Drill

Screwing

Tighten and loosen screws

Screwdriver

None

Holding and Pulling

Hold nuts, pull apart components

Pliers

None

Make your crazy contraption even better by incorporating recycling bin material. 

 

What's inside Crazy Contraptions Activity Pack?

Component: 10 Pk Quantity:
Connector Strips 160
Marbles 30
70mm Pulleys 10
55.5mm Pulleys 10
25.5mm Pulleys 10
9mm Pulleys 10
50 Tooth Gears 10
40 Tooth Gears 10
20 Tooth Gears 10
10 Tooth Gears 10
Toy Cars 10
Portion Cups 20
Chipboard Sheets 50
Wire Rolls 4
Slide-Stop  5
Perpendicular Blocks 100
Dowels 100
Basswood Strips 20
Angle Brackets 40
1” Screws 200
Hex Nuts 200
Rubber Bands 50
Stop Clips 60

 

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