Water Stryders ENGINEERING DESIGN 100 SECTION 205 MIKE LAMOND,
BRENDAN MILLER, ZACK YEGER, EVERETT ZOFCHAK Slide 2 Table of
Contents Project Background Project Management and Organization
Design Procedure and Methodology Assessment of Concepts Technical
Analysis of System and subsystems Prototype of Final Design Slide 3
Project Background The Problem Problem: Human feet lack both the
buoyancy and surface area required to be able to walk on water
Slide 4 Customers Want This Product Mostly for Exercise Some for
Fishing UsePercentageResponses Fishing15%3 Exercise50%10 Fun35%7
Total100%20 Popular WantsResponses Affordable12 Lightweight15 Easy
to Transport 6 Easy to Maneuver 13 Aesthetically Pleasing 10 Cost
no more than 150 dollars Weight 10 lbs or less Fit in most
mid-sized sedans Needs something to aid in turning Slide 5 Design
Specifications Hold 210 lbs Sit 3 inches above water Move at least
2 mph Max turning radius of 1 foot Feet at a maximum of 18 inches
apart No longer than 5 feet Weigh no more than 10 lbs each Cost no
more than 120 to make Able to do Yoga on Good Cardio Low Impact
exercise Ability to mount platform Slide 6 Project Management Slide
7 Systems Diagram Slide 8 Concept 1 The Wedge Slide 9 Concept 2
Human Hamster Wheel Slide 10 Concept 3 The Water Treadmill? Slide
11 Concept 4 Flippy Flappers Slide 12 Concept 5 Water Stryders
Slide 13 Calculations All on One Foot Evenly DistributedTotal
Volume Slide 14 The Water Stryder was the best design choice Slide
15 It Costs $61 to Build the Prototype, $111 for Finished Product.
QuantityDescriptionPart #Cost 3Polystyrene 8x4x1 30408950.94
1String 6N/A5.00 1Pair of SandalsN/A5.00 Total Cost60.94
QuantityDescriptionPart #Cost 1Dow StyroFoam Buoyancy Billet
000652107.00 1Surgical TubingAQU20123.94 Total Cost110.94 Slide 16
System/Subsystem Interaction Slide 17 Dimensions and Drawings 4 x
16 x 8 2 foot hole Fins are 1 deep, 8 long, and cut at 45 degrees
Slide 18 Failure Resulted for a Variety of Reasons. Slide 19
Conclusion Problem: Human feet lack both the buoyancy and surface
area required to be able to walk on water Water Stryder Design Used
for exercise purpose Cost of prototype $61 Cost of finished product
$111 Failures Slide 20 Any Questions? Slide 21 References Cho, Sung
Suk. 'Method For Manufacturing High Buoyancy Life Jacket Using
Low-Density Polystyrene'. 2004: n. pag. Print. Ornes, S. (2012).
Walking on water. PHYSICS WORLD, 25(11), 31-32.
