In this paper we deal with a geometric machine that has gone somewhat unnoticed in mathematics education: the Perfect Compass. It allows conics to be drawn using a special two aperture compass, based on Apollonius' conic sections. Proposed in the 10th century, it seems that it was never built in medieval times--at least no archaeological remains…

Gold nanoparticles (AuNPs) are textbook model systems to introduce "Nanomaterials" and "Nanotechnology" to students and laypersons. AuNPs are also suitable materials to raise awareness about the "Green Chemistry" principles. The unique optical and catalytic properties of nanosized gold make it ideal to timely develop…

Biomedical engineering capstone design courses provide a salient opportunity to discuss ethical considerations in engineering. As technology and society develop and change, new challenges constantly arise related to how society and technology inform each other. In this space, ethical training for engineering students is critically important for…

The versatility required for employment continues to change with technological advancements. Some of the top listed skills needed for a career are positive attitude, communication, time management, critical-thinking, and problem-solving (Peart, 2019). How to teach each of these competencies may take different strategies and techniques. This…

The value of doing projects as a vehicle for instruction has been integral to technology and engineering classes for decades. With the increased emphasis on STEM, project-based learning is becoming more popular with all teachers. Realistically, classrooms can be limited, however, in the tools, materials, and processes needed for project-based…

Solid lipid nanoparticles (SLNs) are exciting nanoparticles used for transporting therapeutic drugs into an organism. In this laboratory work, a simple experiment is performed to introduce master's students into the field of nanotechnology, here applied to health including the applications in the healthcare/pharmaceutical and cosmetic industry.…

Nanoscale phenomena are under increasingly intense investigation both in academia and industry. The unique physical and chemical properties stemming from their high surface area and confined space lead to properties that are distinct from atomic and bulk materials. Students need experience in nanoscience to enter this growing field of nanoscience…

On February 1, 2015, the New England Patriots clinched a 28-24 point win against the Seattle Seahawks in Super Bowl XLIX. Going into the game, the Patriots were shrouded in controversy regarding possible deflated footballs in their American Football Conference (AFC) Championship game against the Indianapolis Colts, most notably known as…

Today's engineers, designers, and technologists are often thrust into the role of problem solver, from the initial design phase of a product or process all the way to final development. Many engineers in manufacturing environments are tasked with solving problems and continuously improving processes to enhance company profitability, efficiency,…

Children look to school to provide stability, role models and wider skills. As part of the school's ongoing STEM journey, it is really important to ensure opportunities are provided to develop students' social and science capital. Engineering education goes hand in hand with good self-esteem, a growth mind set and an evolving confidence to be able…

Increasingly, science teachers are expected to devote instruction to technology and engineering, as encouraged by the Next Generation Science Standards (NGSS Lead States 2013). Just as scientific literacy requires understanding the nature of science (NOS), technological literacy must include understanding the philosophy and nature of technology…

Students often confuse the functional differences between motion "transmission" and "transformation" systems. Students find it difficult to conceptualize differences between the specific systems. In this article, the author describes a technology and engineering unit that incorporates problem-based learning (PBL) to assist…

Engineering education for sustainable design often focuses on technical solutions with little consideration of social impact. This paper presents a case study of a project-based learning (PBL) studio course engaging engineering students in social and sustainable design practices with external clients in developing economies. The case is a review…

"Employers want individuals who are self-motivated, are driven, and can effectively communicate this to their work groups and supervisors" (Pence & Rowe, 2012, p. 50). Projects assigned by teachers or bosses can seem monumental, but by breaking them down into individual parts they can be managed to completion. There are many jobs…

The rise in carbon dioxide (CO[subscript 2]) concentration in the Earth's atmosphere, and the associated strengthening of the greenhouse effect, requires the development of low carbon technologies. New carbon capture processes are being developed to remove CO[subscript 2] that would otherwise be emitted from industrial processes and fossil fuel…