Gzumwalt's Projects - Instructables

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Marblevator, Buckets.
3 171
Marblevator, Striker
5 551
Executive Desktop Toy 2
120
Executive Desk Toy
3 478
Marblevator, My Fastest Yet.
3 629
Marblevator, Take the Stairs!
546
Two Bar Vertical Lift, Water Feature.
37 3.9K
Two Bar Vertical Lift
36 4.8K
Happy Valentines Day 2025!
2 494
Marblevator, Marbles Go Round or Back and Forth?
110 11K
Marblevator, Rotary Wave.
5 698
Hula Hooper
32 3.9K
The Grinch's Christmas Tree.
7 631
Snake in a Basket
22 3.6K
Darth, Pumpkin.
1 766
Whirligig, Hummingbird.
12 1.3K
Whirligig, Butterfly.
13 1.2K
Whirligig, Pterodactyl.
58 5.8K
A "Honeydew" Towel Hook
1 287
Self Reversing Screw Mechanism, Walking!
15 1.5K
Self Reversing Screw Mechanism, Slinky!
33 6.1K
Marblevator, Self Reversing Screw Lift.
39 4.2K
Piranha Plant
40 2.8K
Geneva Clock
164 14K
Penguin on Ice
57 5.8K
Marblevator, Loop 2.
54 5.1K
Marblevator, Marble Launch Mechanism.
2 1.4K
Christmas Tree, 2023.
10 1.7K
Marblevator, Simple, Halloween
3 741
Marblevator, Less Simple, Less PLA.
36 3.2K
Marblevator, Simple.
130 11K
Pinwalker Penguin
7 1.5K
Penguin at the Pole.
22 2.7K
A "Do Nothing" Dominoes Box.
57 5.1K
Marblevator, Clown.
13 2.3K
Marblevator, Floating Tracks.
6 658
Marblevator, Tracks.
18 2.2K
A Playing Card Holder for Lora.
7 719
Marblevator, Line Follower.
47 6.6K
Marblevator, Emoji.
22 1.9K
Marblevator, Grippers
60 5.9K
Marblevator, Hill Climb (and Descent)!
14 2.2K
Marblevator Pick and Place, Version 4.
160 10K
A Case and Calculator for the Lilygo T-Display-S3 Touch Development Board.
7 3.0K
Marblevator, Paddle Lift.
109 8.7K
For My Valentine, 2023.
16 1.9K
T-Display-S3 NTP Clock
12 6.4K
A Simple 3D Printed Whitworth Quick Return Mechanism
8 1.6K
A Simple 3D Printed Scotch Yoke Mechanism.
9 2.6K
A 3D Printed Kinetic Marble Machine.
158 14K
A 3D Printed Dancing Snowman
9 1.6K
A 3D Printed Dancing Christmas Tree
7 1.6K
Marblevator, Clouds.
39 4.3K
A 3D Printed Windup Car Using a "Runaway Escapement" Speed Regulator.
84 7.8K
Marblevator, "The Ferris Wheel at the Pumpkin Patch"
49 3.9K
A 3D Printed Slinky Machine
74 5.8K
Marblevator, Golf
51 4.8K
A New Marblevator.
21 2.1K
Marblevator, Pick and Place, Version 3
84 6.5K
Marblevator, Pick and Place, Version 2.
93 8.3K
Marblevator, Perpetual?, Cradle.
70 7.2K
Marblevator, Perpetual?, Version 2.
129 11K
Marblevator, Pick and Place
202 14K
"Walk N' Roll!"
66 9.2K
Sink Stopper
664
Wacky Walker
107 9.4K
Crayon Car Mechanism.
138 14K
Butterfly Automaton
88 7.2K
Marblevator, Caterpillars
77 7.3K
Marblevator, Perpetual?
133 13K
MicroWave
57 5.2K
Marblevator, Wave
159 33K
Valentine Heart Pinwalker.
31 5.0K
A 3D Printed GT2 Profile TPU Belt With PLA Sprockets.
19 6.5K
Marblevator, Circus
114 10K
Rack and Pinion, 3 to 1 Stroke.
99 11K
Marblevator, Halloween.
11 1.9K
Marblevator, Christmas Tree.
35 6.3K
Marblevator, Wheel and Spirals
5 1.0K
Marblevator, Spiral Disk.
39 3.0K
Marblevator, Spirals.
11 1.6K
Marblevator, Wheels, Vertical
50 4.7K
Marblevator, Wheels
15 1.6K
A 3D Printed Seven Segment Electro-Mechanical Single Motor Driven Display.
121 9.4K
A 3D Printed Balloon Powered "Jet" Car With Inflator.
43 4.1K
3D Printed Rope Puzzler
19 2.6K
Darth 3.0: a 3D Printed Animated Darth Vader Helmet.
72 11K
A 3D Printed Simple Mechanical Frog 2.0.
8 2.1K
A 3D Printed Simple Mechanical Frog.
1 1.6K
A (mostly) 3D Printed Air Pump.
16 7.4K
Darth 2: a 3D Printed Animated Darth Vader Helmet.
167 37K
A 3D Printed Animated Valentine Heart for My Valentine!
208 16K
A 3D Printed Snake Automaton.
115 13K
3D Printed "Pegs and Jokers" Game.
12 3.5K
3D Printed Christmas Billboard.
60 15K
A 100% 3D Printed Linear Snap Action Mechanism.
122 26K
A 3D Printed Animated Angel Christmas Tree Topper.
16 4.5K
Last Date.
8 3.9K
Cycloidal Disk Electro Mechanical Timer.
41 6.4K
Designing a 3D Printable Hexagonal "Twisty Vase" Using FreeCAD.
1 2.5K
FreeCAD Design of the Base of My "Refrigerator Rover" Model.
4 1.7K
Refrigerator Rover
30 3.9K
Designing a Simple 3D Printed Rubber Band Car Using FreeCAD
10 3.1K
A Simple 3D Printed "Walking" Mechanism.
110 11K
"Bolt Box", a Simple to Print But Hard to Solve 3D Puzzle
30 4.6K
A Trio of "Keychain Puzzles".
60 4.8K
"Rarity", a 3D Printed Automaton
78 6.3K
Levitation, a 3D Printed Automaton Illusion.
57 9.5K
"Lora and I", a Simple 3D Printed Automaton.
12 3.7K
Life Is a (Boundless Supply Of) Cabernet!
20 3.1K
3D Printed Magnetic Tensegrity Model
25 3.4K
3D Printed "Tensegrity" Model
18 4.4K
The "Calamari Kid".
128 14K
Mac N' Cheese
104 10K
The "Magic Chef", a 3D Printed Automata.
75 9.9K
Geared Heart Version 2.0
61 9.0K
How I Designed a 3D Printable Valentine Heart Gift Box Using Autodesk Fusion 360
2 2.7K
"Batman" Themed Picture Frame
1 1.6K
"No Fall" Toy Mechanism
127 11K
Robotic Nutcracker Pin Walker
37 13K
Robotic Cam Steered Vehicle
50 5.3K
Robotic Christmas Teapot Multi-Color With Single Extrusion
761
Robotic Christmas Teapot
11 3.7K
Hopper.
69 8.2K
Carousel II
13 3.6K
The "Nuts and Bolts" of How I Design, 3D Print and Prepare Nuts and Bolts.
15 7.5K
Snowman Pin Walker
10 3.0K
Motorized, Articulated T Rex(ish) Pin Walker
211 18K
Autodesk Fusion 360 Parametric Table
38 11K
Happy Halloween "Somewhat Stretchy" Bracelet.
1.1K
Marblevator, Magnetic Tracks
90 7.3K
Halloween Happy Ghost Pin Walker.
22 3.3K
Ultimaker Robot "Pin Walker".
22 4.2K
RIP Skeleton
54 11K
Walking Pumpkin II
27 6.0K
Fab Lab Tulsa Trophy and Dancing Robots
32 5.3K
Pink and Green Domino Machine II
233 30K
Six Medals.
1 1.5K
Designing a Cosplay Dagger Using Autodesk Fusion 360.
1 2.2K
Hummingbirds.
94 16K
3D Printed Bowl
2 2.7K
Simple Ball Bearing Car
44 6.1K
3D Printing Maker Design Lab's Silhouette Vase.
17 2.7K
Three Candles
2 1.5K
Inductive Candle
83 19K
How I Designed a Simple Threaded Container With Autodesk Fusion 360.
10 5.6K
3D Printed Print in Place Plate Holder
8 6.6K
DuckBunny
10 2.4K
Perpetual Motion Da Vinci Style IV
36 4.8K
Perpetual Motion Da Vinci Style III
84 10K
Perpetual Motion Davinci Style II
165 21K
ESP32 NTP Temperature Probe Cooking Thermometer With Steinhart-Hart Correction and Temperature Alarm.
54 15K
ESP32 Capacitive Touch Input Using "Metallic Hole Plugs" for Buttons
54 16K
How I Designed a 3D Printed Windup Car Using Autodesk Fusion 360.
111 19K
Designing a Simple 3D Printed Rubber Band Car Using Autodesk Fusion 360
115 22K
Windup Bunny 2 With a PLA Spring Motor and Floating Pinion Drive
41 4.8K
Floating Pinion Demonstrator 2
16 4.1K
PLA Spring Motor Demonstrator 2
74 13K
Geared Heart Message Pendant
25 3.4K
Parametric Print in Place Hinge
33 17K
Valentine Heart Pendant
938
Designing a Parametric Parametric "Print in Place" Hinged Container
305 27K
Darth
70 23K
Ping Pong Popper
90 10K
Digital Auto Correcting Clock With Chimes and Daylight Savings Time
17 2.7K
3D Printed Mantel Style Auto Correcting Clock With Chimes and Daylight Savings Time
43 7.0K
3D Printed Snowman Tea Light
3 1.0K
Stepper Motor Test Fixture
17 9.8K
'Antique' Auto Correcting Analog Clock
46 7.2K
Bell Ornament With Stand
13 1.7K
Simple Secret Box V: Gift Box Edition
33 4.8K
Animated & Illuminated Happy Ghost
42 5.3K
Tea Light Ghost Lamp
3 1.4K
Simple Secret Box IV: Jack O'Lantern Coin Box
15 2.7K
Red Baron II: Hand Launched Biplane Glider
56 5.8K
Simple Secret Box II: Coin Bank
43 7.8K
Red Baron Hand Launched Glider
48 6.1K
Complaint Button II: Hammer Time
65 7.1K
WiFi Propeller Boat II
71 6.5K
3D Printed Replacement Lamp Knob
1 2.9K
WiFi Propeller Boat
69 7.1K
Ping Pong Trophy
1 2.4K
WiFi Paddle Boat.
202 24K
Fab Lab Tulsa 1 (FLT1)
89 8.0K
Fab Lab Tulsa Paddle Boat
3 1.5K
Apple Coin Bank
32 5.1K
Marblevator Mini, Loop.
181 14K
Marblevator, Mechanisms.
28 6.4K
Complaint Button.
91 12K
Horse, Prototype
162 20K
Hummingbird 25mm Motor Adapter
5 2.1K
Hummingbird
363 56K
Best Dressed Leprechaun Trophy
1.8K
XOXO
954
WiFi Kit 32 NTP Clock
46 29K
Heltech WiFi Kit 32 Based Network Scanner
27 17K
Money Maker!
132 25K
Santa Sleigh, Wifi Edition
3 2.5K
Motorized WiFi Controlled Chassis
52 5.9K
Model Aircraft Styled Air Engine, Experimental
34 8.8K
Lady Buggy, WiFi Edition
76 7.4K
3D Printed "Wobbler" Style Air Engine
34 6.5K
Intelligrill®, Powered by Feather.
94 10.0K
Scissor Jack O'Lantern
27 2.3K
Pseudo Secret Ring Box
25 3.5K
Single Cylinder Air Engine, Experimental
105 11K
Four Cylinder Air Engine, Experimental
162 20K
Flying Pumpkin (Balloon)
46 7.8K
Ballerina in Petals
21 4.6K
Butterfly, Animated.
99 9.8K
Lora's Giraffe
3 1.4K
Bantam Biplane
9 1.0K
Marblevator Air
137 11K
Pterodactyl, Pseudo Style
78 5.7K
Perseverance Petite, Motorized
25 3.6K
Perseverance, Petite
92 8.3K
SS OhNo
14 3.1K
Two Balancing Bats
9 1.9K
From the Earth to the Moon
9 3.2K
Saber 2
86 10K
The Design of "Cylinder Notes MHALL.stl".
37 3.1K
Two Air Pumps
60 8.5K
Four Whistles Version 2
229 20K
Balloon Powered Single Cylinder Air Engine Open Chassis
106 11K
Four Whistles
36 5.3K
Balloon Powered Single Cylinder Air Engine Toy Train
103 13K
Single Cylinder Air Engine Balloon Powered Rolling Chassis
272 63K
Dual Mode Windup Car
190 21K
Pencil Puzzler Revisited
120 34K
Single Cylinder Air Engine Smaller Edition
41 8.1K
Marblevator Baby Steps Revisited
37 4.7K
Tabletop Pull Back Tri-Mode Spring Motor Rolling Chassis
189 19K
Single Cylinder Air Engine
274 32K
Twin Tops
18 2.5K
A Message From the Heart
18 1.7K