Electromechanical Chameleon Feb - May 2023 Reverse Engineering a Bluebike Feb - Mar 2025 RGB Exit Light May - Jun 2024 Nixie Tube Clock Jan 2023 Streetlamp Morse Code Jul - Oct 2022 Wheelchair Speed Governor Sep - Dec 2022 Chinese Learning Practice Aug 2025 Motorcycle Scream-O-Meter Dec 2020 Polyhedron Generator May 2025 Raspberry Pi Ball Launcher Jan - Feb 2021 Mechanical Mechanical Ball Clock Apr - Jul 2019 Curta Calculator Aug 2024 - Feb 2025 Mechanical Ball Clock 2 (Ongoing) Jan 2021 - Apr 2023 Backdrive Resistant Mechanism May 2024 Continuous to Intermittent Motion Mechanisms Jun 2018 - Apr 2019 Jenga Calculator Apr - Jul 2016 Locks Jul 2018 - Sep 2020 Mooncake Stamp Apr 2023 Single Use Mechanisms Nov 2023 - Mar 2024 Split Ring Gearbox May 2018 Waterphone May 2023 Auditorium Architectural Model Nov 2017 Milk Jug Sep 2024 Puzzles Jun - Sep 2018 Romanesco Feb 2023 Self Assembling Virus Nov 2019 Tide Pod Feb 2023 Trillionaire Jan 2020 Wingnut May 2024 3D Alien Bracket Aug 2022 Capacitor Plushie Jun 2023 Donuts May 2025 E-Bike Kickstand Sep 2023 Springless Ratchet Oct 2017 Jenga Structures Mar 2014 - Feb 2017
