Science, Technology, Engineering & Math   

Cells are the fundamental building blocks of all living things. But today’s cells are NOT the cells your grandparents knew, nor even those you learned about back in school. Recent research has revealed amazing things about how cells arose, how their various internal parts (organelles) function, and how their genes (DNA regions) are controlled by types of RNAs unknown until recently. Might some single cells live for 100,000 years or longer? Even the ubiquitous AI has entered the scene: Can a computer-contrived “virtual cell” be used for drug design in silico, replacing time-consuming, laborious work with real living cells in petri dishes or within animal tissues? The course will comprise a potpourri of lectures on various topics in the recent biology of cells with directed discussion.

NOTE: No previous coursework in science is presumed or required.

As artificial intelligence continues its rapid development, it is important that those interested in AI continue experimenting with current AI implementations. This seminar will include perspectives on pay-for-service products, including those produced by OpenAI (ChatGPT, DALL-E), Anthropic (Claude.AI), Google (Gemini, Gemma) and Microsoft (Copilot). The historical development of AI will be discussed. The primary focus will be on the use of AI in professional services, individual utilization, and will emphasize establishing personal and professional skills. The seminar is a continuation of the instructor’s prior OLLI offerings on AI. This is a Level II seminar. Participants must have some familiarity with artificial intelligence. 

NOTE: Participants should be familiar with regular computer operations, including installing new programs and apps on computers and mobile devices.

This is a beginning course in 3D printing. Students will learn about the history of 3D printing, its uses and how it works. The many types of 3D printers and the wide range of materials that can be used for printing will be discussed. As part of the actual printing process, students will use 3D modeling software to access existing files of 3D models for printing 3D objects. Students will print objects and learn to decorate and modify them. Additional topics covered will include an introduction to high-tech 3D printing in space travel and other applications. No previous knowledge of 3D printing is needed to participate. Basic computer skills are required.

NOTE: Total cost to participate is $100 ($25 per session). Signed liability waiver required to participate.

This course will focus on bringing beginning learners to the exciting world of drone operation. Over the span of the course, participants will learn how to safely and confidently operate beginner-friendly drones and gain insight into drone regulations and safety procedures. The course will also feature guest speakers from the fields of environmental science and military/defense, who will share how drones are used for conservation, disaster response, surveillance and strategic operations. No prior experience with drones or technology is required.

NOTE: Signed liability waiver required to participate.

We often take plants for granted, but we shouldn’t. The goal of this course is to foster an appreciation for the importance of plants in our daily lives. We will examine how plants contribute to our lives and well-being, including the basics such as oxygen to breathe, food, shelter and clothing. We will also discuss the role of plant compounds as medicines and psychoactive/stimulating agents. The course will introduce some scientific concepts and terminology relating to plant structures and functions as well as economic and historical aspects of plant use. The format will be interactive lectures; plant material will be brought in periodically to demonstrate particular concepts.

NOTE: There is no class on Monday, Jan. 19.