Logan Femling
Project Portfolio
Big Projects
Complicated things with longer timelines
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2024
A stainless steel, wind powered kinetic sculpture
One of three bikes built in collaboration with 2 other builders
A bike that pivots in the front and back
This nerf blaster was designed and built for an advanced mechatronics class project
An extra funky bike for commuting and hauling large cargo
2023
Creating a mesmerizing kinetic sculpture driven by a small motor and lit by a ring of LEDs
Designing and building a half-dart nerf blaster to experiment with closed loop solenoid control
Designing a small scale manufacturing setup to CNC machine ~200 bottle openers on a very short timeline.
Designing and building a miniature cargo bike to be my daily commuter
2022
Co-Designing and building a full squish, extra long bicycle for carrying lots of delicate cargo.
Creating an audio reactive led display for my kitchen.
Development of a Printed Circuit Board to teach Middle and High Schoolers how soldering can be applied to create electronic devices.
Modifying a tiny bike frame to accept a custom escooter electronics system.
Involves: TIG welding, Laser cutting, Arduino, Soldering, Milling, Turning
2021
Machining and soldering a pair of LED matrix rails to fit on my onewheel pint.
Includes: CAD, CAM, CNC Machining, Arduino, Soldering, Programming
Using laser etching to create the screens needed to print custom t-shirts
Includes: Laser Cutting, Graphic Design, Screen Printing
Designing and casting Thor's Hammer as part of the annual Cast In Steel competition
Includes: CAD Design, FEA Analysis, Gating Design, Steel Casting
Building a functional replica of the jukebox from the video game Minecraft
This box relies on a mechanically inserted RFID Tag. The tag's ID is read by an Arduino. Based on this ID, the Arduino plays a song off of a Micro SD card through two speakers.
2020
Creating a dodgeball launching robot to compete in the 2020 First Robotics Competition.
Includes: Prototyping, CAD Design, Laser Cutting, Software Integration