- 3D printed goniometer
- 3D printed gravity light
- 3D printed hydroponics system
- 3D printed improved PET bottle stripper
- 3D printed lucky iron totems
- 3D printed magnetic nanoparticle soft actuator
- 3D printed magnetic soft magnetic helical coil actuators of iron oxide embedded polydimethylsiloxane
- 3D printed microscope slide holder
- 3D printed motor
- 3D printed otoscope
- 3D printed peristaltic pump
- 3D printed photovoltaic module spacer
- 3D printed prosthetic foot
- 3D printed seed sowing tool
- 3D printed shoes
- 3D printed solar charger
- 3D printed solar photovoltaic racking
- 3D printed speaker demo
- 3D printed speculum
- 3D printed surgical retractors
- 3D printer bed adhesion:MOST
- 3D printers education
- 3D printers for peace contest
- 3D printing
- 3D printing a house
- 3D printing concrete
- 3D printing killer apps
- 3D printing of Li-ion batteries
- 3D printing of ball mill FAST Literature review
- 3D-printed chemical etching handle
- 3D-printed devices with cleanroom air compatibility -- Lit. review
- 3D-printed pulley
- 3D-printed tent stake
- 3M Tempa Dot Thermometers
- 3d Printed Polypropylene Sealing For Vacuum Applications Lit Review
- 3d printing error detection
- 3d printing safety
- 3rd world CCFL lamp (2007 model)
- 3rd world arm lamp (2007 model)
- 4 Wheel Band Saw
- 4140 Steel Flat Bar
- 4777 TRIZ 3D printers
- 4U: Mesa en corte láser
- 4\1000 Initiative: Soils for Food Security and Climate
- 4th and F St. Cob Bench
- 5 por qués
- 501(C)3
- 535 DCH DIY air filter
- 535 FiltAirs DIY air filter
- 535 The Last Airsensor remote air quality monitoring station
- 55 gallon drum solar water still
- 777 Adaptive Aid
- 777 Big Money Project
- 777 Customizer project
- 777 Educational Aid
- 777 OSAT Ankle Support
- 777 OSAT projects 2014
- 777 OSAT projects 2015
- 777 OSAT projects 2016
- 777 OSAT projects 2018
- 777 OSAT projects 2019
- 777 OSH Science project 2014
- 777 OSH Science project 2015
- 777 OSH Science project 2016
- 777 OSH Science project 2018
- 777 OSH Science project 2019
- 777 demo page
- 7iberINC (Jordan)
- 80000 Hours
- A Case for Weakening Patent Rights
- A First Investigation of Agriculture Sector Perspectives on the Opportunities and Barriers for Agrivoltaics
- A Free and open-source microgrid optimization tool: SAMA the Solar Alone Multi-Objective Advisor
- A Guide for the Perplexed
- A National Pragmatic Safety Limit for Nuclear Weapon Quantities
- A People's Food Policy
- A People's Food Policy/Building a resilient movement
- A People's Food Policy/Environment
- A People's Food Policy/Finance
- A People's Food Policy/Food
- A People's Food Policy/Food security, the right to food and food sovereignty
- A People's Food Policy/Governance
- A People's Food Policy/Health
- A People's Food Policy/Knowledge
- A People's Food Policy/Labour
- A People's Food Policy/Land
- A People's Food Policy/Our engagement process
- A People's Food Policy/Our vision
- A People's Food Policy/Policy priorities and implementation
- A People's Food Policy/Trade
- A People's Food Policy/Why we need it
- A Possible Climate Crisis Management Plan
- A Review of 3D Printing Batteries
- A Review of Greenhouse Gas Emission Liabilities as the Value of Renewable Energy for Mitigating Lawsuits for Climate Change Related Damages
- A Review of the Effects of Haze on Solar Photovoltaic Performance
- A Sampson-Kelly
- A Virtual Educational Exchange: A North-South Virtually-Shared Class on Sustainable Development
- A World of Science in the Developing World
- A continuous low-cost bottle & jar cooling system
- A fairer, kinder society