Gzumwalt's Projects - Instructables

Instructables

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Angel Tea Light
3
Lighted Christmas Tree, 2025
84
Marblevator Christmas Tree, 2025
45 2.9K
Marblevator, Halloween 2025.
1 462
Marblevator, Rube Goldberg Style, II
3 448
Runaway Escapement Mechanism With Optional Windup Car
28 3.0K
Marblevator, Keychain.
303
Marblevator, Rube Goldberg Style.
70 9.8K
Marblevator, Buckets.
80 6.9K
Marblevator, Striker
7 1.1K
Executive Desktop Toy 2
327
Executive Desk Toy
3 782
Marblevator, My Fastest Yet.
3 862
Marblevator, Take the Stairs!
1 733
Two Bar Vertical Lift, Water Feature.
43 4.3K
Two Bar Vertical Lift
42 5.1K
Happy Valentines Day 2025!
2 550
Marblevator, Marbles Go Round or Back and Forth?
120 20K
Marblevator, Rotary Wave.
7 869
Hula Hooper
33 4.1K
The Grinch's Christmas Tree.
7 822
Snake in a Basket
22 3.7K
Darth, Pumpkin.
1 855
Whirligig, Hummingbird.
12 1.4K
Whirligig, Butterfly.
14 1.3K
Whirligig, Pterodactyl.
59 6.0K
A "Honeydew" Towel Hook
1 339
Self Reversing Screw Mechanism, Walking!
15 1.7K
Self Reversing Screw Mechanism, Slinky!
33 6.3K
Marblevator, Self Reversing Screw Lift.
41 4.4K
Piranha Plant
40 2.9K
Geneva Clock
166 14K
Penguin on Ice
56 5.9K
Marblevator, Loop 2.
55 5.2K
Marblevator, Marble Launch Mechanism.
2 1.5K
Christmas Tree, 2023.
10 1.7K
Marblevator, Simple, Halloween
3 781
Marblevator, Less Simple, Less PLA.
39 3.2K
Marblevator, Simple.
132 11K
Pinwalker Penguin
7 1.6K
Penguin at the Pole.
22 2.8K
A "Do Nothing" Dominoes Box.
57 5.3K
Marblevator, Clown.
13 2.3K
Marblevator, Floating Tracks.
7 742
Marblevator, Tracks.
20 2.3K
A Playing Card Holder for Lora.
7 792
Marblevator, Line Follower.
47 6.7K
Marblevator, Emoji.
23 2.0K
Marblevator, Grippers
61 6.0K
Marblevator, Hill Climb (and Descent)!
14 2.2K
Marblevator Pick and Place, Version 4.
162 10K
A Case and Calculator for the Lilygo T-Display-S3 Touch Development Board.
7 3.2K
Marblevator, Paddle Lift.
109 8.8K
For My Valentine, 2023.
16 1.9K
T-Display-S3 NTP Clock
12 6.7K
A Simple 3D Printed Whitworth Quick Return Mechanism
9 1.8K
A Simple 3D Printed Scotch Yoke Mechanism.
9 3.0K
A 3D Printed Kinetic Marble Machine.
161 14K
A 3D Printed Dancing Snowman
9 1.6K
A 3D Printed Dancing Christmas Tree
7 1.7K
Marblevator, Clouds.
39 4.3K
A 3D Printed Windup Car Using a "Runaway Escapement" Speed Regulator.
85 8.5K
Marblevator, "The Ferris Wheel at the Pumpkin Patch"
49 4.1K
A 3D Printed Slinky Machine
74 6.0K
Marblevator, Golf
51 4.9K
A New Marblevator.
21 2.1K
Marblevator, Pick and Place, Version 3
85 6.7K
Marblevator, Pick and Place, Version 2.
94 8.5K
Marblevator, Perpetual?, Cradle.
70 7.3K
Marblevator, Perpetual?, Version 2.
131 11K
Marblevator, Pick and Place
203 14K
"Walk N' Roll!"
67 9.2K
Sink Stopper
744
Wacky Walker
108 9.6K
Crayon Car Mechanism.
138 14K
Butterfly Automaton
88 7.5K
Marblevator, Caterpillars
78 7.4K
Marblevator, Perpetual?
135 13K
MicroWave
58 5.4K
Marblevator, Wave
161 33K
Valentine Heart Pinwalker.
31 5.1K
A 3D Printed GT2 Profile TPU Belt With PLA Sprockets.
19 7.3K
Marblevator, Circus
115 10K
Rack and Pinion, 3 to 1 Stroke.
100 12K
Marblevator, Halloween.
11 1.9K
Marblevator, Christmas Tree.
36 6.8K
Marblevator, Wheel and Spirals
5 1.1K
Marblevator, Spiral Disk.
40 3.1K
Marblevator, Spirals.
11 1.8K
Marblevator, Wheels, Vertical
51 4.7K
Marblevator, Wheels
16 1.7K
A 3D Printed Seven Segment Electro-Mechanical Single Motor Driven Display.
121 9.8K
A 3D Printed Balloon Powered "Jet" Car With Inflator.
43 4.2K
3D Printed Rope Puzzler
19 2.7K
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 1.7K
A (mostly) 3D Printed Air Pump.
16 7.8K
Darth 2: a 3D Printed Animated Darth Vader Helmet.
166 37K
A 3D Printed Animated Valentine Heart for My Valentine!
208 16K
A 3D Printed Snake Automaton.
116 14K
3D Printed "Pegs and Jokers" Game.
12 3.6K
3D Printed Christmas Billboard.
60 15K
A 100% 3D Printed Linear Snap Action Mechanism.
124 27K
A 3D Printed Animated Angel Christmas Tree Topper.
16 4.6K
Last Date.
8 3.9K
Cycloidal Disk Electro Mechanical Timer.
41 6.6K
Designing a 3D Printable Hexagonal "Twisty Vase" Using FreeCAD.
1 2.6K
FreeCAD Design of the Base of My "Refrigerator Rover" Model.
4 1.8K
Refrigerator Rover
31 4.1K
Designing a Simple 3D Printed Rubber Band Car Using FreeCAD
10 3.2K
A Simple 3D Printed "Walking" Mechanism.
110 11K
"Bolt Box", a Simple to Print But Hard to Solve 3D Puzzle
31 4.7K
A Trio of "Keychain Puzzles".
60 5.0K
"Rarity", a 3D Printed Automaton
79 6.5K
Levitation, a 3D Printed Automaton Illusion.
57 9.6K
"Lora and I", a Simple 3D Printed Automaton.
12 3.8K
Life Is a (Boundless Supply Of) Cabernet!
20 3.2K
3D Printed Magnetic Tensegrity Model
25 3.5K
3D Printed "Tensegrity" Model
18 4.6K
The "Calamari Kid".
129 14K
Mac N' Cheese
106 10K
The "Magic Chef", a 3D Printed Automata.
74 10K
Geared Heart Version 2.0
61 9.3K
How I Designed a 3D Printable Valentine Heart Gift Box Using Autodesk Fusion 360
2 4.7K
"Batman" Themed Picture Frame
1 1.7K
"No Fall" Toy Mechanism
128 11K
Robotic Nutcracker Pin Walker
37 13K
Robotic Cam Steered Vehicle
50 5.4K
Robotic Christmas Teapot Multi-Color With Single Extrusion
789
Robotic Christmas Teapot
11 3.7K
Hopper.
70 8.4K
Carousel II
14 3.8K
The "Nuts and Bolts" of How I Design, 3D Print and Prepare Nuts and Bolts.
16 7.9K
Snowman Pin Walker
10 3.0K
Motorized, Articulated T Rex(ish) Pin Walker
211 19K
Autodesk Fusion 360 Parametric Table
38 11K
Happy Halloween "Somewhat Stretchy" Bracelet.
1.1K
Marblevator, Magnetic Tracks
90 7.5K
Halloween Happy Ghost Pin Walker.
22 3.4K
Ultimaker Robot "Pin Walker".
22 4.4K
RIP Skeleton
54 11K
Walking Pumpkin II
27 6.1K
Fab Lab Tulsa Trophy and Dancing Robots
32 5.4K
Pink and Green Domino Machine II
233 30K
Six Medals.
1 1.5K
Designing a Cosplay Dagger Using Autodesk Fusion 360.
1 2.3K
Hummingbirds.
94 17K
3D Printed Bowl
2 2.8K
Simple Ball Bearing Car
44 6.3K
3D Printing Maker Design Lab's Silhouette Vase.
17 2.8K
Three Candles
2 1.6K
Inductive Candle
82 19K
How I Designed a Simple Threaded Container With Autodesk Fusion 360.
10 5.8K
3D Printed Print in Place Plate Holder
8 7.0K
DuckBunny
10 2.5K
Perpetual Motion Da Vinci Style IV
36 5.0K
Perpetual Motion Da Vinci Style III
83 10K
Perpetual Motion Davinci Style II
166 21K
ESP32 NTP Temperature Probe Cooking Thermometer With Steinhart-Hart Correction and Temperature Alarm.
56 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 20K
Designing a Simple 3D Printed Rubber Band Car Using Autodesk Fusion 360
116 22K
Windup Bunny 2 With a PLA Spring Motor and Floating Pinion Drive
41 4.9K
Floating Pinion Demonstrator 2
16 4.2K
PLA Spring Motor Demonstrator 2
74 13K
Geared Heart Message Pendant
25 3.5K
Parametric Print in Place Hinge
33 18K
Valentine Heart Pendant
985
Designing a Parametric Parametric "Print in Place" Hinged Container
303 27K
Darth
70 23K
Ping Pong Popper
90 10K
Digital Auto Correcting Clock With Chimes and Daylight Savings Time
17 2.8K
3D Printed Mantel Style Auto Correcting Clock With Chimes and Daylight Savings Time
43 7.2K
3D Printed Snowman Tea Light
3 1.1K
Stepper Motor Test Fixture
17 10.0K
'Antique' Auto Correcting Analog Clock
46 7.3K
Bell Ornament With Stand
13 1.7K
Simple Secret Box V: Gift Box Edition
33 4.9K
Animated & Illuminated Happy Ghost
42 5.5K
Tea Light Ghost Lamp
3 1.5K
Simple Secret Box IV: Jack O'Lantern Coin Box
15 2.7K
Red Baron II: Hand Launched Biplane Glider
56 5.9K
Simple Secret Box II: Coin Bank
43 7.9K
Red Baron Hand Launched Glider
48 6.2K
Complaint Button II: Hammer Time
65 7.2K
WiFi Propeller Boat II
71 6.7K
3D Printed Replacement Lamp Knob
1 3.0K
WiFi Propeller Boat
69 7.3K
Ping Pong Trophy
1 2.5K
WiFi Paddle Boat.
202 24K
Fab Lab Tulsa 1 (FLT1)
89 8.1K
Fab Lab Tulsa Paddle Boat
3 1.6K
Apple Coin Bank
33 5.2K
Marblevator Mini, Loop.
184 15K
Marblevator, Mechanisms.
30 6.7K
Complaint Button.
91 12K
Horse, Prototype
163 21K
Hummingbird 25mm Motor Adapter
5 2.2K
Hummingbird
367 58K
Best Dressed Leprechaun Trophy
1.9K
XOXO
985
WiFi Kit 32 NTP Clock
46 29K
Heltech WiFi Kit 32 Based Network Scanner
27 17K
Money Maker!
131 25K
Santa Sleigh, Wifi Edition
3 2.6K
Motorized WiFi Controlled Chassis
52 5.9K
Model Aircraft Styled Air Engine, Experimental
35 9.4K
Lady Buggy, WiFi Edition
76 7.5K
3D Printed "Wobbler" Style Air Engine
34 6.6K
Intelligrill®, Powered by Feather.
94 10K
Scissor Jack O'Lantern
27 2.3K
Pseudo Secret Ring Box
25 3.6K
Single Cylinder Air Engine, Experimental
106 11K
Four Cylinder Air Engine, Experimental
163 20K
Flying Pumpkin (Balloon)
46 7.9K
Ballerina in Petals
22 4.6K
Butterfly, Animated.
99 9.9K
Lora's Giraffe
3 1.5K
Bantam Biplane
9 1.0K
Marblevator Air
137 11K
Pterodactyl, Pseudo Style
79 5.8K
Perseverance Petite, Motorized
25 3.6K
Perseverance, Petite
92 8.4K
SS OhNo
14 3.2K
Two Balancing Bats
9 2.0K
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
61 8.7K
Four Whistles Version 2
231 21K
Balloon Powered Single Cylinder Air Engine Open Chassis
107 11K
Four Whistles
36 5.4K
Balloon Powered Single Cylinder Air Engine Toy Train
103 13K
Single Cylinder Air Engine Balloon Powered Rolling Chassis
273 64K
Dual Mode Windup Car
190 21K
Pencil Puzzler Revisited
120 34K
Single Cylinder Air Engine Smaller Edition
42 8.3K
Marblevator Baby Steps Revisited
37 4.8K
Tabletop Pull Back Tri-Mode Spring Motor Rolling Chassis
191 19K
Single Cylinder Air Engine
277 33K
Twin Tops
18 2.6K
A Message From the Heart
18 1.8K