Gzumwalt's Projects - Instructables

Instructables

Recent Featured Views

Whirligig, Noah's Ark
139
Candle Carousel
1 496
Airplane
40 9.8K
Chop Saw Stop Block
2 915
Inductive Angel Tea Lamp
2 646
Windup Animated Christmas Music Box
26 2.2K
Angel Tea Light
167
Lighted Christmas Tree, 2025
2 521
Marblevator Christmas Tree, 2025
54 3.8K
Marblevator, Halloween 2025.
3 672
Marblevator, Rube Goldberg Style, II
3 633
Runaway Escapement Mechanism With Optional Windup Car
29 3.6K
Marblevator, Keychain.
359
Marblevator, Rube Goldberg Style.
70 10K
Marblevator, Buckets.
83 7.5K
Marblevator, Striker
7 1.1K
Executive Desktop Toy 2
2 394
Executive Desk Toy
3 903
Marblevator, My Fastest Yet.
3 975
Marblevator, Take the Stairs!
2 905
Two Bar Vertical Lift, Water Feature.
43 4.6K
Two Bar Vertical Lift
43 5.4K
Happy Valentines Day 2025!
2 661
Marblevator, Marbles Go Round or Back and Forth?
133 24K
Marblevator, Rotary Wave.
10 1.0K
Hula Hooper
34 4.3K
The Grinch's Christmas Tree.
8 963
Snake in a Basket
22 3.9K
Darth, Pumpkin.
1 918
Whirligig, Hummingbird.
15 1.6K
Whirligig, Butterfly.
16 1.5K
Whirligig, Pterodactyl.
61 6.2K
A "Honeydew" Towel Hook
2 407
Self Reversing Screw Mechanism, Walking!
16 2.0K
Self Reversing Screw Mechanism, Slinky!
35 6.5K
Marblevator, Self Reversing Screw Lift.
42 4.7K
Piranha Plant
40 3.1K
Geneva Clock
165 15K
Penguin on Ice
56 6.1K
Marblevator, Loop 2.
55 5.3K
Marblevator, Marble Launch Mechanism.
2 1.6K
Christmas Tree, 2023.
10 1.8K
Marblevator, Simple, Halloween
3 823
Marblevator, Less Simple, Less PLA.
40 3.3K
Marblevator, Simple.
133 11K
Pinwalker Penguin
7 1.8K
Penguin at the Pole.
22 2.9K
A "Do Nothing" Dominoes Box.
58 5.4K
Marblevator, Clown.
13 2.4K
Marblevator, Floating Tracks.
7 783
Marblevator, Tracks.
21 2.4K
A Playing Card Holder for Lora.
7 904
Marblevator, Line Follower.
47 6.8K
Marblevator, Emoji.
23 2.1K
Marblevator, Grippers
62 6.1K
Marblevator, Hill Climb (and Descent)!
14 2.3K
Marblevator Pick and Place, Version 4.
163 10K
A Case and Calculator for the Lilygo T-Display-S3 Touch Development Board.
7 3.5K
Marblevator, Paddle Lift.
109 9.0K
For My Valentine, 2023.
16 2.0K
T-Display-S3 NTP Clock
12 7.1K
A Simple 3D Printed Whitworth Quick Return Mechanism
9 2.1K
A Simple 3D Printed Scotch Yoke Mechanism.
9 3.6K
A 3D Printed Kinetic Marble Machine.
163 14K
A 3D Printed Dancing Snowman
9 1.7K
A 3D Printed Dancing Christmas Tree
7 1.8K
Marblevator, Clouds.
38 4.5K
A 3D Printed Windup Car Using a "Runaway Escapement" Speed Regulator.
86 9.3K
Marblevator, "The Ferris Wheel at the Pumpkin Patch"
49 4.2K
A 3D Printed Slinky Machine
75 6.2K
Marblevator, Golf
52 5.1K
A New Marblevator.
22 2.2K
Marblevator, Pick and Place, Version 3
85 6.8K
Marblevator, Pick and Place, Version 2.
96 8.7K
Marblevator, Perpetual?, Cradle.
70 7.4K
Marblevator, Perpetual?, Version 2.
133 11K
Marblevator, Pick and Place
204 15K
"Walk N' Roll!"
67 9.4K
Sink Stopper
862
Wacky Walker
109 9.9K
Crayon Car Mechanism.
138 14K
Butterfly Automaton
91 7.8K
Marblevator, Caterpillars
78 7.5K
Marblevator, Perpetual?
136 14K
MicroWave
59 5.5K
Marblevator, Wave
160 34K
Valentine Heart Pinwalker.
31 5.1K
A 3D Printed GT2 Profile TPU Belt With PLA Sprockets.
19 8.0K
Marblevator, Circus
116 10K
Rack and Pinion, 3 to 1 Stroke.
100 12K
Marblevator, Halloween.
11 2.0K
Marblevator, Christmas Tree.
36 7.4K
Marblevator, Wheel and Spirals
6 1.1K
Marblevator, Spiral Disk.
41 3.2K
Marblevator, Spirals.
12 2.0K
Marblevator, Wheels, Vertical
51 4.8K
Marblevator, Wheels
16 1.8K
A 3D Printed Seven Segment Electro-Mechanical Single Motor Driven Display.
122 10K
A 3D Printed Balloon Powered "Jet" Car With Inflator.
43 4.4K
3D Printed Rope Puzzler
19 2.8K
Darth 3.0: a 3D Printed Animated Darth Vader Helmet.
72 11K
A 3D Printed Simple Mechanical Frog 2.0.
9 4.4K
A 3D Printed Simple Mechanical Frog.
1 1.8K
A (mostly) 3D Printed Air Pump.
16 8.2K
Darth 2: a 3D Printed Animated Darth Vader Helmet.
165 37K
A 3D Printed Animated Valentine Heart for My Valentine!
208 17K
A 3D Printed Snake Automaton.
117 14K
3D Printed "Pegs and Jokers" Game.
12 3.9K
3D Printed Christmas Billboard.
60 15K
A 100% 3D Printed Linear Snap Action Mechanism.
124 28K
A 3D Printed Animated Angel Christmas Tree Topper.
16 4.8K
Last Date.
9 4.0K
Cycloidal Disk Electro Mechanical Timer.
42 6.8K
Designing a 3D Printable Hexagonal "Twisty Vase" Using FreeCAD.
1 2.9K
FreeCAD Design of the Base of My "Refrigerator Rover" Model.
4 1.9K
Refrigerator Rover
31 4.3K
Designing a Simple 3D Printed Rubber Band Car Using FreeCAD
10 3.5K
A Simple 3D Printed "Walking" Mechanism.
110 11K
"Bolt Box", a Simple to Print But Hard to Solve 3D Puzzle
31 4.9K
A Trio of "Keychain Puzzles".
60 5.2K
"Rarity", a 3D Printed Automaton
80 6.7K
Levitation, a 3D Printed Automaton Illusion.
58 9.8K
"Lora and I", a Simple 3D Printed Automaton.
12 4.0K
Life Is a (Boundless Supply Of) Cabernet!
21 3.2K
3D Printed Magnetic Tensegrity Model
25 3.6K
3D Printed "Tensegrity" Model
18 4.8K
The "Calamari Kid".
130 15K
Mac N' Cheese
108 11K
The "Magic Chef", a 3D Printed Automata.
75 10K
Geared Heart Version 2.0
61 9.6K
How I Designed a 3D Printable Valentine Heart Gift Box Using Autodesk Fusion 360
2 5.0K
"Batman" Themed Picture Frame
1 1.9K
"No Fall" Toy Mechanism
128 12K
Robotic Nutcracker Pin Walker
37 13K
Robotic Cam Steered Vehicle
50 5.5K
Robotic Christmas Teapot Multi-Color With Single Extrusion
829
Robotic Christmas Teapot
11 3.8K
Hopper.
70 8.6K
Carousel II
14 4.1K
The "Nuts and Bolts" of How I Design, 3D Print and Prepare Nuts and Bolts.
16 8.5K
Snowman Pin Walker
10 3.1K
Motorized, Articulated T Rex(ish) Pin Walker
212 19K
Autodesk Fusion 360 Parametric Table
38 11K
Happy Halloween "Somewhat Stretchy" Bracelet.
1.2K
Marblevator, Magnetic Tracks
91 7.7K
Halloween Happy Ghost Pin Walker.
22 3.5K
Ultimaker Robot "Pin Walker".
22 4.6K
RIP Skeleton
54 11K
Walking Pumpkin II
27 6.2K
Fab Lab Tulsa Trophy and Dancing Robots
32 5.5K
Pink and Green Domino Machine II
235 31K
Six Medals.
1 1.6K
Designing a Cosplay Dagger Using Autodesk Fusion 360.
1 2.4K
Hummingbirds.
95 17K
3D Printed Bowl
2 3.0K
Simple Ball Bearing Car
44 6.6K
3D Printing Maker Design Lab's Silhouette Vase.
17 2.9K
Three Candles
2 1.6K
Inductive Candle
83 19K
How I Designed a Simple Threaded Container With Autodesk Fusion 360.
11 6.2K
3D Printed Print in Place Plate Holder
8 7.5K
DuckBunny
10 2.7K
Perpetual Motion Da Vinci Style IV
37 5.3K
Perpetual Motion Da Vinci Style III
84 11K
Perpetual Motion Davinci Style II
169 22K
ESP32 NTP Temperature Probe Cooking Thermometer With Steinhart-Hart Correction and Temperature Alarm.
56 16K
ESP32 Capacitive Touch Input Using "Metallic Hole Plugs" for Buttons
54 18K
How I Designed a 3D Printed Windup Car Using Autodesk Fusion 360.
111 21K
Designing a Simple 3D Printed Rubber Band Car Using Autodesk Fusion 360
116 23K
Windup Bunny 2 With a PLA Spring Motor and Floating Pinion Drive
41 5.1K
Floating Pinion Demonstrator 2
16 4.4K
PLA Spring Motor Demonstrator 2
74 13K
Geared Heart Message Pendant
25 3.6K
Parametric Print in Place Hinge
33 19K
Valentine Heart Pendant
1.0K
Designing a Parametric Parametric "Print in Place" Hinged Container
302 27K
Darth
70 23K
Ping Pong Popper
90 10K
Digital Auto Correcting Clock With Chimes and Daylight Savings Time
18 2.8K
3D Printed Mantel Style Auto Correcting Clock With Chimes and Daylight Savings Time
44 7.4K
3D Printed Snowman Tea Light
3 1.1K
Stepper Motor Test Fixture
17 10K
'Antique' Auto Correcting Analog Clock
46 7.5K
Bell Ornament With Stand
13 1.9K
Simple Secret Box V: Gift Box Edition
33 5.1K
Animated & Illuminated Happy Ghost
42 5.6K
Tea Light Ghost Lamp
3 1.6K
Simple Secret Box IV: Jack O'Lantern Coin Box
15 2.8K
Red Baron II: Hand Launched Biplane Glider
56 6.1K
Simple Secret Box II: Coin Bank
43 8.1K
Red Baron Hand Launched Glider
48 6.4K
Complaint Button II: Hammer Time
65 7.4K
WiFi Propeller Boat II
73 6.9K
3D Printed Replacement Lamp Knob
1 3.3K
WiFi Propeller Boat
70 7.5K
Ping Pong Trophy
1 2.7K
WiFi Paddle Boat.
203 24K
Fab Lab Tulsa 1 (FLT1)
89 8.1K
Fab Lab Tulsa Paddle Boat
3 1.7K
Apple Coin Bank
33 5.4K
Marblevator Mini, Loop.
184 15K
Marblevator, Mechanisms.
30 7.2K
Complaint Button.
91 12K
Horse, Prototype
165 22K
Hummingbird 25mm Motor Adapter
7 2.3K
Hummingbird
368 59K
Best Dressed Leprechaun Trophy
2.0K
XOXO
1.1K
WiFi Kit 32 NTP Clock
46 30K
Heltech WiFi Kit 32 Based Network Scanner
27 18K
Money Maker!
132 26K
Santa Sleigh, Wifi Edition
3 2.6K
Motorized WiFi Controlled Chassis
52 6.0K
Model Aircraft Styled Air Engine, Experimental
35 10.0K
Lady Buggy, WiFi Edition
76 7.8K
3D Printed "Wobbler" Style Air Engine
35 6.8K
Intelligrill®, Powered by Feather.
94 10K
Scissor Jack O'Lantern
27 2.4K
Pseudo Secret Ring Box
25 3.7K
Single Cylinder Air Engine, Experimental
107 11K
Four Cylinder Air Engine, Experimental
163 20K
Flying Pumpkin (Balloon)
46 8.0K
Ballerina in Petals
24 4.8K
Butterfly, Animated.
102 10K
Lora's Giraffe
3 1.5K
Bantam Biplane
9 1.1K
Marblevator Air
137 11K
Pterodactyl, Pseudo Style
80 6.1K
Perseverance Petite, Motorized
26 3.8K
Perseverance, Petite
92 8.5K
SS OhNo
14 3.3K
Two Balancing Bats
9 2.1K
From the Earth to the Moon
9 3.3K
Saber 2
89 11K
The Design of "Cylinder Notes MHALL.stl".
37 3.2K
Two Air Pumps
61 9.0K
Four Whistles Version 2
232 21K
Balloon Powered Single Cylinder Air Engine Open Chassis
107 12K
Four Whistles
36 5.7K
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 35K
Single Cylinder Air Engine Smaller Edition
42 8.6K
Marblevator Baby Steps Revisited
37 4.9K
Tabletop Pull Back Tri-Mode Spring Motor Rolling Chassis
191 20K
Single Cylinder Air Engine
277 34K
Twin Tops
18 2.6K
A Message From the Heart
18 1.8K