Lecture Classes in Washington, DC

History Happy Hour!  Raise your glass to the past, and come discover the odd and fascinating things people thought and did in the Middle Ages and beyond.  Professor of History will offer a short presentation, and then open the floor to animated conversation over drinks!  No previous knowledge required.  Each week something...

This course welcomes people of all genders and sexualities and is a safe space! In this course we will explore important facets of a fulfilling, pleasurable, happy and healthy sex life! We will focus on how to optimize pleasure, both solo and with a partner or partners, how to reshape the ways we think about sex and our bodies, and of course how...

Most of-age people have a drink of choice, but do they know the history of the liquid in the glass? The fascinating history of booze is a comprehensive history of the world. Fermentation (the conversion of sugars to alcohol) has been traced back to 7000 BC, and Distillation (for our purposes: the extraction of alcohol from a mash by heating) was...

Welcome, Tarot 102  is for those of you who have explored Tarot in the 101 class and are looking to go deeper. If you did not take the 101 class but feel that your Tarot knowledge is sufficient to jump in email [email protected] and on a case by case basis we will make an exception for you to join us.  There are many approaches to Tarot....

What have you heard about zero waste living? Is it actually achievable or does it make daily sustainable living practices seem easy or inaccessible, especially in the age of COVID-19? If you’re new to living sustainably and social impact or are already a reduced waste advocate, this event will share simple and clear best practices for how to lead...

You're invited to brunchwork with Instacart's Head of Product Bala Subramaniam. Bala Subramaniam is the Head of Product at grocery and delivery service Instacart. They just raised another $225M round of funding, becoming one of the most valuable private companies in the U.S. With their new $14B valuation, they've surpassed DoorDash, Palantir, and...

What will a sustainable fashion look like post COVID-19? Can we emerge from our daily working from home sweatpants with greater intention and understanding of the impact that the world of fashion has on people and our planet? The negative environmental impact of fashion is irrefutable. For example, did you know that 60% of all clothes will end up...

Symbolic Geometry & Sacred Beauty from Four World Traditions Note: This free intro and series will now be offered online. It will be recorded and shared with registrants after each online program for a limited time only. Symbolic geometry creates beautiful visual metaphors to illustrate the important questions of our time, such as “Who are...

Celebrate Climate Week virtually with the Be Social Change community by joining us to hear from experts on how to work and live more sustainably as well as connect with professionals in the sustainability sector. You’ll hear from amazing leaders and organizations sharing practical ways each of us can protect and restore our planet as well as network...

This program is taking place remotely. If you have signed up, you will receive an email with details of how to access the program. After the event, you will have exclusive access to view the program again at any time. ___________ Join Charles Renfro, partner at Diller Scofidio + Renfro, for a fascinating discussion with Zeitguide founder Brad Grossman...

This class will cover pruning Japanese upright maples (fan pruning), Japanese laceleaf maples (shell pruning), pruning pines (cloud pruning) and shearing masses of lower story plants. This lecture series is designed for those who work in landscape maintenance. Each lecture provides information on tools and techniques for quality pruning with better...

This class teaches us how to prune rhododendron, hydrangea, callicarpa, Viburnum bodnantense and abelia. Included in this two-hour slideshow are basic pruning techniques techniques, common pruning mistakes and corrective pruning. This lecture series is designed for those who work in landscape maintenance. Each lecture provides information...

This class covers pruning and management of some of our most common ornamental vines: wisteria, common varieties of clematis, Boston ivy/Virginia creeper, honeysuckle, and trumpet vine. This lecture series is designed for those who work in landscape maintenance. Each lecture provides information on tools and techniques for quality pruning with...

This two hour slideshow covers the three main forms of mal-pruning: tree topping, inappropriate shearing of trees and shrubs, and over-thinning. Then we compare and contrast mal-pruning with bona-fide examples of pruning art: pollarding, cloud pruning, topiary, pleaching, and coppicing. The class ends on a humorous note as slides are shown of "The...

This slideshow describes the three most common forms of mal-pruning (tree topping, over-thinning of trees and shrubs, and inappropriate shearing) and how to fix trees and shrubs which have been mal-pruned. This is an advanced course and those attending should already be familiar with principles of selective pruning. Included is discussion of water-sprouts,...