Community (BETA)

Welcome to our new community space! Here is your opportunity to solicit advice and expertise or simply share your ideas with our vast community of engineers, practitioners, and other global development experts. To participate, fill out the form below. We are currently beta testing this feature to ensure that it is as valuable to our community as possible. If you would like to send feedback on our community space, please email us at

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Recent Community Submissions

Call for support with curriculum development on green building methods

Good Earth Global & Engineering for Change are working together to develop a curriculum for an undergraduate engineering course in green building methods. This curriculum will introduce basic sustainable development and engineering concepts, and deep-dive into five sustainable building technologies and building methods. The course will include practical fieldwork and “labs” , allowing students to gain hands-on experience by building simple structures, as well as multimedia learning modalities. Once complete this curriculum...

Low-Cost International Calls for Global Development Teams?

We are interested in finding a way to call international cell phones – to avoid any lack of internet service – to be in constant touch with our colleagues overseas without needing to fly there. WhatsApp and others provide a great service. But as HQ we are looking to call people’s cell...

Heating a mealworm farm without Electricity

MealFlour teaches families how to grow mealworms as a more affordable and environmentally sustainable source of protein. In the highlands of Guatemala where we work, the cold is slowing down the reproduction of our mealworms which are kept in plastic bins. Because we work in rural areas we are trying to brainstorm ways to heat the farm that don’t require electricity. : Gabrielle wimer: I want feedback from the...

State of the Art Novel InFlow Tech – Featured Project Development: ·1-Gearturbine, RotaryTurbo, ·2-Imploturbocompressor, One Compression Step

Featured Project Development – State of the Art Novel InFlowTech: ·1-Gearturbine RotaryTurbo, ·2-Imploturbocompressor One CompressionStep: |/ *1; Gearturbine Project, Rotary Turbo, Have the similar basic system of the Aeolipilie Heron Steam Turbine device from Alexandria 10-70 AD · With Retrodynamic = DextroRPM VS LevoInFlow + Ying Yang Way Power Type – Non Waste Looses · 8X/Y Thermodynamic CYCLE Way Steps. 4 Turbos, Higher efficient percent. No blade erosion by sand...

Using waste ceramic in RPC

I want to use ceramic waste in reactive powder concrete and to check the compressive strength of cylinder and also the splitting tensile strength. : Faseeh: I want feedback from the community on my contribution

Webinar: digitizing solar sales operations

TaroWorks is hosting a webinar with Solar Sister this Thursday Oct 5, to showcase how they completely digitized and centralized how they track their solar entrepreneurs and sales activities throughout Uganda, Tanzania, and Nigeria, and are using insights from the system to refine their business. Link for more info and to register: : elaine chang:

Modular habitation and medical facilities

As a multi-skilled engineer with over 40 years of experience and flair for design and problem solving I have been considering the use of shipping containers for some time now, over the past six months have developed a system of units that can be fitted out in an almost limitless number of ways with a bias towards humanitarian and disaster relief. The modules can be either “stand alone” or part...

Perfect Mason Mate

I have invented a new tool for the construction of brick walls. This new tool enables error free construction of brick walls even by laymen. This tool eliminates the use of a mason line and plum b-bob. The carbon footprint of a building constructed thus is reduced as the cement mortar saving is 50% when compared to the conventional methods. See the tool in action in the video below and...

Seeking: Work or volunteer position in engineering for global development

I can help in verious activitys where man power is required… And have experience in this field.. : RUSHIKESH JOSHI: I want feedback from the community on my contribution

A new nucleus for depressed urban redevelopment

Some people are calling this opportunity for charge diversity, The New Nucleus Plan, or “Atomic Diversity.” They call it “Atomic diversity” because like the nucleus of an atom needs balanced positive and negative charges (protons and neutrons) to survive, a community needs balanced positive and negative charges to survive. Atomic Diversity will make struggling communities brand new again. But what exactly is it? University students learn that people remember the...

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