gzumwalt

Marblevator, Take the Stairs!

152 Views, 1 Favorites

Two Bar Vertical Lift, Water Feature.

3.1K Views, 30 Favorites

Two Bar Vertical Lift

4.4K Views, 33 Favorites

Happy Valentines Day 2025!

423 Views, 2 Favorites

Marblevator, Marbles Go Round or Back and Forth?

9.5K Views, 102 Favorites

Marblevator, Rotary Wave.

598 Views, 4 Favorites

Hula Hooper

3.7K Views, 29 Favorites

The Grinch's Christmas Tree.

553 Views, 7 Favorites

Snake in a Basket

3.3K Views, 20 Favorites

Darth, Pumpkin.

727 Views, 1 Favorites

Whirligig, Hummingbird.

1.2K Views, 12 Favorites

Whirligig, Butterfly.

1.0K Views, 13 Favorites

Whirligig, Pterodactyl.

5.6K Views, 55 Favorites

A "Honeydew" Towel Hook

270 Views, 1 Favorites

Self Reversing Screw Mechanism, Walking!

1.4K Views, 14 Favorites

Self Reversing Screw Mechanism, Slinky!

6.0K Views, 33 Favorites

Marblevator, Self Reversing Screw Lift.

4.1K Views, 37 Favorites

Piranha Plant

2.7K Views, 39 Favorites

Geneva Clock

14K Views, 163 Favorites

Penguin on Ice

5.7K Views, 56 Favorites

Marblevator, Loop 2.

5.1K Views, 53 Favorites

Marblevator, Marble Launch Mechanism.

1.3K Views, 2 Favorites

Christmas Tree, 2023.

1.6K Views, 10 Favorites

Marblevator, Simple, Halloween

713 Views, 3 Favorites

Marblevator, Less Simple, Less PLA.

3.1K Views, 36 Favorites

Marblevator, Simple.

10K Views, 128 Favorites

Pinwalker Penguin

1.5K Views, 7 Favorites

Penguin at the Pole.

2.7K Views, 22 Favorites

A "Do Nothing" Dominoes Box.

5.0K Views, 57 Favorites

Marblevator, Clown.

2.2K Views, 13 Favorites

Marblevator, Floating Tracks.

633 Views, 6 Favorites

Marblevator, Tracks.

2.2K Views, 18 Favorites

A Playing Card Holder for Lora.

679 Views, 7 Favorites

Marblevator, Line Follower.

6.6K Views, 46 Favorites

Marblevator, Emoji.

1.9K Views, 21 Favorites

Marblevator, Grippers

5.8K Views, 60 Favorites

Marblevator, Hill Climb (and Descent)!

2.1K Views, 14 Favorites

Marblevator Pick and Place, Version 4.

10K Views, 160 Favorites

A Case and Calculator for the Lilygo T-Display-S3 Touch Development Board.

2.8K Views, 7 Favorites

Marblevator, Paddle Lift.

8.6K Views, 109 Favorites

For My Valentine, 2023.

1.9K Views, 16 Favorites

T-Display-S3 NTP Clock

6.2K Views, 12 Favorites

A Simple 3D Printed Whitworth Quick Return Mechanism

1.6K Views, 8 Favorites

A Simple 3D Printed Scotch Yoke Mechanism.

2.5K Views, 9 Favorites

A 3D Printed Kinetic Marble Machine.

13K Views, 158 Favorites

A 3D Printed Dancing Snowman

1.5K Views, 9 Favorites

A 3D Printed Dancing Christmas Tree

1.5K Views, 7 Favorites

Marblevator, Clouds.

4.3K Views, 39 Favorites

A 3D Printed Windup Car Using a "Runaway Escapement" Speed Regulator.

7.4K Views, 83 Favorites

Marblevator, "The Ferris Wheel at the Pumpkin Patch"

3.9K Views, 49 Favorites

A 3D Printed Slinky Machine

5.7K Views, 74 Favorites

Marblevator, Golf

4.7K Views, 51 Favorites

A New Marblevator.

2.1K Views, 21 Favorites

Marblevator, Pick and Place, Version 3

6.5K Views, 83 Favorites

Marblevator, Pick and Place, Version 2.

8.2K Views, 93 Favorites

Marblevator, Perpetual?, Cradle.

7.2K Views, 70 Favorites

Marblevator, Perpetual?, Version 2.

11K Views, 129 Favorites

Marblevator, Pick and Place

14K Views, 201 Favorites

"Walk N' Roll!"

9.1K Views, 64 Favorites

Sink Stopper

636 Views, 0 Favorites

Wacky Walker

9.3K Views, 107 Favorites

Crayon Car Mechanism.

14K Views, 138 Favorites

Butterfly Automaton

7.1K Views, 85 Favorites

Marblevator, Caterpillars

7.3K Views, 77 Favorites

Marblevator, Perpetual?

12K Views, 133 Favorites

MicroWave

5.0K Views, 57 Favorites

Marblevator, Wave

33K Views, 158 Favorites

Valentine Heart Pinwalker.

5.0K Views, 31 Favorites

A 3D Printed GT2 Profile TPU Belt With PLA Sprockets.

6.1K Views, 19 Favorites

Marblevator, Circus

10K Views, 114 Favorites

Rack and Pinion, 3 to 1 Stroke.

11K Views, 98 Favorites

Marblevator, Halloween.

1.9K Views, 11 Favorites

Marblevator, Christmas Tree.

6.0K Views, 35 Favorites

Marblevator, Wheel and Spirals

1.0K Views, 5 Favorites

Marblevator, Spiral Disk.

2.9K Views, 39 Favorites

Marblevator, Spirals.

1.6K Views, 11 Favorites

Marblevator, Wheels, Vertical

4.6K Views, 50 Favorites

Marblevator, Wheels

1.6K Views, 15 Favorites

A 3D Printed Seven Segment Electro-Mechanical Single Motor Driven Display.

9.3K Views, 121 Favorites

A 3D Printed Balloon Powered "Jet" Car With Inflator.

4.0K Views, 43 Favorites

3D Printed Rope Puzzler

2.5K Views, 19 Favorites

Darth 3.0: a 3D Printed Animated Darth Vader Helmet.

11K Views, 72 Favorites

A 3D Printed Simple Mechanical Frog 2.0.

2.0K Views, 8 Favorites

A 3D Printed Simple Mechanical Frog.

1.5K Views, 1 Favorites

A (mostly) 3D Printed Air Pump.

7.2K Views, 15 Favorites

Darth 2: a 3D Printed Animated Darth Vader Helmet.

37K Views, 168 Favorites

A 3D Printed Animated Valentine Heart for My Valentine!

16K Views, 209 Favorites

A 3D Printed Snake Automaton.

13K Views, 116 Favorites

3D Printed "Pegs and Jokers" Game.

3.4K Views, 12 Favorites

3D Printed Christmas Billboard.

15K Views, 60 Favorites

A 100% 3D Printed Linear Snap Action Mechanism.

25K Views, 121 Favorites

A 3D Printed Animated Angel Christmas Tree Topper.

4.5K Views, 16 Favorites

Last Date.

3.8K Views, 8 Favorites

Cycloidal Disk Electro Mechanical Timer.

6.4K Views, 42 Favorites

Designing a 3D Printable Hexagonal "Twisty Vase" Using FreeCAD.

2.4K Views, 1 Favorites

FreeCAD Design of the Base of My "Refrigerator Rover" Model.

1.7K Views, 4 Favorites

Refrigerator Rover

3.9K Views, 30 Favorites

Designing a Simple 3D Printed Rubber Band Car Using FreeCAD

3.0K Views, 10 Favorites

A Simple 3D Printed "Walking" Mechanism.

11K Views, 111 Favorites

"Bolt Box", a Simple to Print But Hard to Solve 3D Puzzle

4.5K Views, 30 Favorites

A Trio of "Keychain Puzzles".

4.8K Views, 60 Favorites

"Rarity", a 3D Printed Automaton

6.3K Views, 78 Favorites

Levitation, a 3D Printed Automaton Illusion.

9.4K Views, 57 Favorites

"Lora and I", a Simple 3D Printed Automaton.

3.7K Views, 12 Favorites

Life Is a (Boundless Supply Of) Cabernet!

3.1K Views, 20 Favorites

3D Printed Magnetic Tensegrity Model

3.3K Views, 24 Favorites

3D Printed "Tensegrity" Model

4.3K Views, 18 Favorites

The "Calamari Kid".

14K Views, 128 Favorites

Mac N' Cheese

10K Views, 103 Favorites

The "Magic Chef", a 3D Printed Automata.

9.7K Views, 76 Favorites

Geared Heart Version 2.0

8.9K Views, 61 Favorites

How I Designed a 3D Printable Valentine Heart Gift Box Using Autodesk Fusion 360

2.5K Views, 2 Favorites

"Batman" Themed Picture Frame

1.6K Views, 1 Favorites

"No Fall" Toy Mechanism

11K Views, 126 Favorites

Robotic Nutcracker Pin Walker

13K Views, 37 Favorites

Robotic Cam Steered Vehicle

5.2K Views, 51 Favorites

Robotic Christmas Teapot Multi-Color With Single Extrusion

754 Views, 0 Favorites

Robotic Christmas Teapot

3.7K Views, 11 Favorites

Hopper.

8.1K Views, 68 Favorites

Carousel II

3.6K Views, 12 Favorites

The "Nuts and Bolts" of How I Design, 3D Print and Prepare Nuts and Bolts.

7.3K Views, 14 Favorites

Snowman Pin Walker

2.9K Views, 10 Favorites

Motorized, Articulated T Rex(ish) Pin Walker

18K Views, 210 Favorites

Autodesk Fusion 360 Parametric Table

11K Views, 38 Favorites

Happy Halloween "Somewhat Stretchy" Bracelet.

1.1K Views, 0 Favorites

Marblevator, Magnetic Tracks

7.2K Views, 90 Favorites

Halloween Happy Ghost Pin Walker.

3.3K Views, 22 Favorites

Ultimaker Robot "Pin Walker".

4.1K Views, 22 Favorites

RIP Skeleton

11K Views, 54 Favorites

Walking Pumpkin II

6.0K Views, 27 Favorites

Fab Lab Tulsa Trophy and Dancing Robots

5.3K Views, 32 Favorites

Pink and Green Domino Machine II

29K Views, 234 Favorites

Six Medals.

1.5K Views, 1 Favorites

Designing a Cosplay Dagger Using Autodesk Fusion 360.

2.2K Views, 1 Favorites

Hummingbirds.

16K Views, 94 Favorites

3D Printed Bowl

2.6K Views, 2 Favorites

Simple Ball Bearing Car

6.1K Views, 44 Favorites

3D Printing Maker Design Lab's Silhouette Vase.

2.7K Views, 17 Favorites

Three Candles

1.5K Views, 2 Favorites

Inductive Candle

19K Views, 83 Favorites

How I Designed a Simple Threaded Container With Autodesk Fusion 360.

5.5K Views, 10 Favorites

3D Printed Print in Place Plate Holder

6.4K Views, 8 Favorites

DuckBunny

2.4K Views, 10 Favorites

Perpetual Motion Da Vinci Style IV

4.6K Views, 36 Favorites

Perpetual Motion Da Vinci Style III

10K Views, 84 Favorites

Perpetual Motion Davinci Style II

21K Views, 165 Favorites

ESP32 NTP Temperature Probe Cooking Thermometer With Steinhart-Hart Correction and Temperature Alarm.

15K Views, 54 Favorites

ESP32 Capacitive Touch Input Using "Metallic Hole Plugs" for Buttons

16K Views, 54 Favorites

How I Designed a 3D Printed Windup Car Using Autodesk Fusion 360.

19K Views, 110 Favorites

Designing a Simple 3D Printed Rubber Band Car Using Autodesk Fusion 360

21K Views, 115 Favorites

Windup Bunny 2 With a PLA Spring Motor and Floating Pinion Drive

4.8K Views, 40 Favorites

Floating Pinion Demonstrator 2

4.1K Views, 16 Favorites

PLA Spring Motor Demonstrator 2

13K Views, 74 Favorites

Geared Heart Message Pendant

3.3K Views, 25 Favorites

Parametric Print in Place Hinge

16K Views, 33 Favorites

Valentine Heart Pendant

913 Views, 0 Favorites

Designing a Parametric Parametric "Print in Place" Hinged Container

26K Views, 305 Favorites

Darth

23K Views, 70 Favorites

Ping Pong Popper

10K Views, 90 Favorites

Digital Auto Correcting Clock With Chimes and Daylight Savings Time

2.7K Views, 17 Favorites

3D Printed Mantel Style Auto Correcting Clock With Chimes and Daylight Savings Time

7.0K Views, 42 Favorites

3D Printed Snowman Tea Light

1.0K Views, 3 Favorites

Stepper Motor Test Fixture

9.7K Views, 17 Favorites

'Antique' Auto Correcting Analog Clock

7.1K Views, 46 Favorites

Bell Ornament With Stand

1.6K Views, 13 Favorites

Simple Secret Box V: Gift Box Edition

4.8K Views, 33 Favorites

Animated & Illuminated Happy Ghost

5.3K Views, 42 Favorites

Tea Light Ghost Lamp

1.4K Views, 3 Favorites

Simple Secret Box IV: Jack O'Lantern Coin Box

2.6K Views, 15 Favorites

Red Baron II: Hand Launched Biplane Glider

5.7K Views, 56 Favorites

Simple Secret Box II: Coin Bank

7.7K Views, 42 Favorites

Red Baron Hand Launched Glider

6.1K Views, 48 Favorites

Complaint Button II: Hammer Time

7.1K Views, 65 Favorites

WiFi Propeller Boat II

6.4K Views, 70 Favorites

3D Printed Replacement Lamp Knob

2.8K Views, 1 Favorites

WiFi Propeller Boat

7.1K Views, 69 Favorites

Ping Pong Trophy

2.4K Views, 1 Favorites

WiFi Paddle Boat.

24K Views, 203 Favorites

Fab Lab Tulsa 1 (FLT1)

8.0K Views, 89 Favorites

Fab Lab Tulsa Paddle Boat

1.5K Views, 2 Favorites

Apple Coin Bank

4.8K Views, 32 Favorites

Marblevator Mini, Loop.

14K Views, 181 Favorites

Marblevator, Mechanisms.

6.3K Views, 28 Favorites

Complaint Button.

12K Views, 91 Favorites

Horse, Prototype

20K Views, 161 Favorites

Hummingbird 25mm Motor Adapter

2.1K Views, 5 Favorites

Hummingbird

56K Views, 362 Favorites

Best Dressed Leprechaun Trophy

1.7K Views, 0 Favorites

XOXO

929 Views, 0 Favorites

WiFi Kit 32 NTP Clock

28K Views, 46 Favorites

Heltech WiFi Kit 32 Based Network Scanner

17K Views, 27 Favorites

Money Maker!

25K Views, 132 Favorites

Santa Sleigh, Wifi Edition

2.5K Views, 3 Favorites

Motorized WiFi Controlled Chassis

5.8K Views, 51 Favorites

Model Aircraft Styled Air Engine, Experimental

8.6K Views, 33 Favorites

Lady Buggy, WiFi Edition

7.4K Views, 76 Favorites

3D Printed "Wobbler" Style Air Engine

6.4K Views, 34 Favorites

Intelligrill®, Powered by Feather.

9.9K Views, 94 Favorites

Scissor Jack O'Lantern

2.3K Views, 27 Favorites

Pseudo Secret Ring Box

3.5K Views, 25 Favorites

Single Cylinder Air Engine, Experimental

11K Views, 105 Favorites

Four Cylinder Air Engine, Experimental

19K Views, 162 Favorites

Flying Pumpkin (Balloon)

7.7K Views, 46 Favorites

Ballerina in Petals

4.5K Views, 21 Favorites

Butterfly, Animated.

9.7K Views, 99 Favorites

Lora's Giraffe

1.4K Views, 3 Favorites

Bantam Biplane

1.0K Views, 9 Favorites

Marblevator Air

11K Views, 137 Favorites

Pterodactyl, Pseudo Style

5.7K Views, 78 Favorites

Perseverance Petite, Motorized

3.5K Views, 25 Favorites

Perseverance, Petite

8.2K Views, 92 Favorites

SS OhNo

3.1K Views, 14 Favorites

Two Balancing Bats

1.8K Views, 9 Favorites

From the Earth to the Moon

3.1K Views, 9 Favorites

Saber 2

10K Views, 86 Favorites

The Design of "Cylinder Notes MHALL.stl".

3.0K Views, 37 Favorites

Two Air Pumps

8.4K Views, 60 Favorites

Four Whistles Version 2

20K Views, 229 Favorites

Balloon Powered Single Cylinder Air Engine Open Chassis

11K Views, 106 Favorites

Four Whistles

5.2K Views, 36 Favorites

Balloon Powered Single Cylinder Air Engine Toy Train

12K Views, 103 Favorites

Single Cylinder Air Engine Balloon Powered Rolling Chassis

62K Views, 272 Favorites

Dual Mode Windup Car

20K Views, 190 Favorites

Pencil Puzzler Revisited

33K Views, 119 Favorites

Single Cylinder Air Engine Smaller Edition

8.0K Views, 41 Favorites

Marblevator Baby Steps Revisited

4.7K Views, 37 Favorites

Tabletop Pull Back Tri-Mode Spring Motor Rolling Chassis

18K Views, 188 Favorites

Single Cylinder Air Engine

32K Views, 273 Favorites

Twin Tops

2.5K Views, 18 Favorites

A Message From the Heart

1.7K Views, 18 Favorites