Biology

The road to the World Cup continues! Join Volo as Mexico takes on Ecuador in a win-or-go-home showdown! **What you can expect:** 🍺 **2 Free Anheuser-Busch products** **Free Giveaways**\- Koozies and stress balls or beach balls for players registered for the watch party 🔥 Exclusive, soccer-themed Volo Pass swag (Members Only, [sign up here](https://www.volosports.com/volo-pass)) Bring your friends, wear your Mexico or Ecuador gear, and come ready to celebrate, cheer, and enjoy the game together! Note: General admission and entry to Wunder Garten is free, but the immersive Volo experience and perks are available only with this registration. [Volo Registration](https://www.volosports.com/d/60bb3d38-5359-4e78-9c93-42d241b485b0)

**The rules are simple:** Take photographs **Each and Every Day,** and post your best **ONE** (1) shot of the day - **EACH DAY** for **July**. If you happen to miss a day or two (life happens), it is **OK** to catch up and upload the photos for the days missed, or just skip those days. **Please don't post over 2 to 3 at a time**. This is part of the learning process. **DO NOT POST TO THE ALBUM *UNTIL* AFTER 07/01/2026**. Please use a browser like Chrome and the Meetup.com website to post the images, as **the Meetup app does not handle albums very well**. Towards the top-left of the page is a link to **Add Photos** for uploading your photo to the album. **CONFIRM** **that your photo was added to the correct Album.** Remember to post your **best photo (JUST ONE)** you took every day on that day! **DO NOT POST PHOTOS FROM ANY OTHER TIME!** If you have time to post an older image, you can take a new image and post it. Be creative. Please **add a caption** to know how far you are in the process. After you upload the image you took that day, find your photo at the end of the album, and edit the caption to state the day and total number of days in the month like this:**?/31**. You can add the title of the image if you wish. A good title can make a photo! So, your photo for the **July 1st** caption would be "**1/31: My great photo!**" \*\* Adding a caption helps you keep track of where you are in the month. It does help. The purpose is to have fun and get in the habit of shooting every day. Learn to use your camera. Read your manual and test out a new feature you have never used before. Sometimes picking a theme/project can help focus (pun intended), like flowers, your pet(s), a lens you haven't used in a while, or whatever your passion is. Or try something new... The **end date is 07/31/2026**. Meetup.com does not allow events to be longer than 2 weeks. Other images that were not taken by you will be removed. Please keep the images family-friendly. You need to be a member of the Virginia Beltway Photography Group. I look forward to seeing how far people go and grow as better photographers!

This group is for anyone who wants to explore Buddhist meditation in a relaxed and supportive setting. Each session includes a short meditation, a simple teaching from Buddhist psychology, and an open discussion about how these ideas show up in everyday life. While our foundation is Buddhist practice, we love weaving in wisdom from other traditions whenever it helps us grow, find peace, and support each other. Members of our community come from many different backgrounds, and you do not need to consider yourself a Buddhist to attend. All are welcome. The session runs from 7:00 to 8:00 p.m., with doors open from 6:30 to 9:00. Come early or stay after if you’d like to enjoy some quiet reflection or casual conversation with the community. On the first Wednesday of each month, we share a potluck meal. Bring a dish if you’d like, but the most important thing you can bring is yourself. We look forward to seeing you!

Join us for FREE classes in the beautiful outdoors throughout Prince George’s County! Learn basic moves to strengthen your body, increase flexibility, and free your mind. Ages 13 & up. **[Register here ](google.com/url?q=https://mdpgparksweb.myvscloud.com/webtrac/web/search.html?Action%3DStart%26SubAction%3D%26_csrf_token%3DHp0M0E6T0I712L473B2Q2N4F5J5R6M5E035L4X6O6I04705R6O5S045J4M526G6A5S5Q5J6K1I5P4S6E550O5G4I6F511L4L63505I095R4M6N671F545U6H6A735O3L6M%26age%3D0.25%26age%3D0.5%26age%3D0.75%26age%3D1%26age%3D2%26age%3D3%26age%3D4%26age%3D5%26age%3D6%26age%3D7%26age%3D8%26age%3D9%26age%3D10%26age%3D11%26age%3D12%26age%3D13%26age%3D14%26age%3D15%26age%3D16%26age%3D17%26age%3DAdult%26age%3DSenior%26primarycode%3D17680-479E%26keyword%3D%26keywordoption%3DMatch%2BOne%26showwithavailable%3DNo%26spotsavailable%3D%26beginyear%3D%26instructor%3D%26dayoption%3DAll%26display%3DDetail%26module%3DAR%26multiselectlist_value%3D%26arwebsearch_buttonsearch%3Dyes&sa=D&source=docs&ust=1777646416003691&usg=AOvVaw3LcXJ5QbQbIc2sA6OjX1Hj)**(summer registration opens 5/13 for residents & 5/20 for non-residents). Activity Code: 17680-479E Classes may be canceled due to inclement weather or wet grounds. Call 301-927-0822 for weather-related cancellations. For fastest response to any questions, or for more information, please contact Health and Wellness directly via email wellness@pgparks.com

Today we are Steve's Lab. RSVP and you'll be sent the location. It's in Silver Spring. ***Join us for an evening in an electronics lab where we will attempt to run clean scans of graphene and gold samples, and then clean up that data with post processing.*** This is a high sensitivity experiment, and we do not plan on being successful so early. But we've had promising results lately - so we will be putting in the time. We are NOT meeting at our usual location, but rather at Steve's house/lab. If you RSVP, you will get a DM with the address but it's located in Silver Spring. We will attempt full, clean lab - clean tip repeated scanning tests to see what we can learn and improve. We will experiment with online attendees, but if all possible showing up in person is strongly encouraged. Online join link is: - [https://meet.jit.si/mocomakers](https://meet.jit.si/mocomakers) Our community is building (and documenting for other teams) how to build a scanning tunneling microscope using a mix of common and 3D printed parts. This will allow us to scan and visualize a single atom - an ambitious we are doing over the course of a few months. The MoCo Makers community is one of the most innovative and competent groups in Maryland, and we've done everything from [publishing cancer research](https://pubmed.ncbi.nlm.nih.gov/38136356/), to [launching products](https://www.kickstarter.com/projects/gotim/cozy-curvy-multi-contour-pillow), [winning grants](https://covidinfocommons.datascience.columbia.edu/awards/2014255), and inspiring thousands. Now our biggest challenge yet has appeared. We are building a Scanning Tunneling Microscope, that will allow us to scan and visualize single atoms. To get a better idea of what we are doing, see our reference project here: [https://www.youtube.com/watch?v=7N3OqTEq08g](https://www.youtube.com/watch?v=7N3OqTEq08g) All starting CAD, code, and reference files should exist. However, let's be the first Maker community to document the build process and share it with learners around the world. We will be publishing our work here -[ https://hackaday.io/project/202816-qt-panda](https://hackaday.io/project/202816-qt-panda) If you need a ride, let us know.

Come watch the United States take on Bosnia Herzegovina in USA's first knockout game after winning Group D. **What you can expect:** 🍺 **2 Free Anheuser-Busch products** **Limited edition World Cup merchandise:** Vuvuzelas (while supplies last) AND Michelob Ultra souvenir cups from FIFA stadiums (while supplies last) \- Exclusive FIFA souvenir cup for all Volo Pass players who are registered for this watch party and 2 future ones \(while supplies last\) 🔥 Exclusive, soccer themed Volo Pass swag (Members Only, [sign up here](https://www.volosports.com/volo-pass)) Bring your friends, wear your USA or Bosnia Herzegovina gear, and come ready to celebrate, cheer, and enjoy the game together! Note: General admission and entry to Wunder Garten is free, but the immersive Volo experience and perks are available only this registration.

Join us for a discussion of ***The Anthropocene Reviewed: Essays on a Human-Centered Planet* by John Green.** Here's the summary: The Anthropocene is the current geological age, in which human activity has profoundly shaped the planet and its biodiversity. In this remarkable symphony of essays adapted and expanded from his ground-breaking, critically acclaimed podcast, John Green reviews different facets of the human-centered planet - from the QWERTY keyboard and Halley's Comet to Penguins of Madagascar - on a five-star scale. Complex and rich with detail, the Anthropocene's reviews have been praised as 'observations that double as exercises in memoiristic empathy', with over 10 million lifetime downloads. John Green's gift for storytelling shines throughout this artfully curated collection about the shared human experience; it includes beloved essays along with six all-new pieces exclusive to the book. **Let’s meet at Caboose Commons in Fairfax to enjoy some good discussion and meet new friends.**

The road to the World Cup continues! Join Volo as Australia takes on Egypt in a win-or-go-home World Cup showdown! **What you can expect:** 🍺 **2 Free Anheuser-Busch products** **Free Giveaways**\- Registered players receive a koozie and a stress ball or beach ball *(while supplies last).* 🔥 Exclusive, soccer-themed Volo Pass swag (Members Only, [sign up here](https://www.volosports.com/volo-pass)) **Registered Volo Pass members** also score an exclusive FIFA T-shirt *(while supplies last).* Bring your friends, wear your Australia or Egypt gear, and come ready to celebrate, cheer, and enjoy the game together! Note: General admission and entry to Wunder Garten is free, but the immersive Volo experience and perks are available only with this registration. [Volo Registration](https://www.volosports.com/d/20556f36-fbbe-43bf-b871-e8d64c471c8b)

In previous years, the rangers said they try to get to the park and open the gate by 7:45 AM. From the website: [https://www.nps.gov/keaq/index.htm](https://www.nps.gov/keaq/index.htm) Waterlilies are bountiful all over the park! Our volunteers moved the tropical lilies from the hothouses to the display ponds, and they are vibrant. Bird enthusiasts have been enjoying watching the 3 young fledgling red-shouldered hawks, nesting orchard orioles, and kingbirds. Turtles have been laying eggs, and tadpoles and frogs are abundant in the ponds. Every year, we visit Kenilworth Aquatic Gardens on July 4th. The lotus flowers start blooming in early June and will be plentiful by the end of the month. The best time to visit is in the morning as the temperatures are cooler and the flowers close up in the heat of the day, usually around 1:30 pm. I know it is outside of the Virginia Beltway, but it is not far. It is a very unique place in Washington, DC. I will be there in my red smart car and rain or shine (hopefully shine)! Bring: Tripod Comfortable shoes Water Fully charged batteries Empty memory cards Rain poncho and plastic bags for the camera and lens in case of rain. Share only your very best, most interesting shots after the field trip, and keep it down to between 5 and 10 photos. Park Facts Entrance Fee: Free Allow Dogs with lease: No Bathroom: Restroom in the Visitor Center Address: 1550 Anacostia Ave, NE, Washington D.C. 20019 Lat, Long: 38.913003, -76.940142 - Parking Lot Plus Code: W375+6W Washington, District of Columbia Website: https://www.nps.gov/keaq/index.htm I generally schedule this meetup on the Fourth of July, as I would have the day off. They are open on July 4th, but one year we waited until 9:00 AM until a ranger showed up to unlock the gate and it wasn’t a holiday. I also want to mention security as one year a photographer in my group was at the gardens and saw someone’s car being broken into in the parking lot. From the parking lot, walk towards the gardens down the path. I usually stay to the left and head into the lotus fields. Please be careful, as there are just dirt paths between the fields, and if there has been a lot of rain, there can be ruts, and I almost twisted my ankle. You actually need a fairly long lens as the Lotus flowers are tall and can be some distance away. A wide-angle is only good for some overall shots and a good-sized macro works as well. Another thing folks do not realize is that the flowers do bloom into September, but have many full blooms. This is one park where you do not have to worry about mosquitoes as they are eaten by pond beetles, dragonflies, and damselfly larvae, and also by frogs and birds. There is a boardwalk at the back of the flower fields that goes out to a marsh area. I have seen many types of birds and dragonflies in that area. Being there makes it hard to believe that you are in Washington, DC. On the way out, allow some time to check out the small ponds with different lotus and lilies that also attract frogs and dragonflies. Why you will not see any mosquitoes in the park: https://www.nps.gov/keaq/learn/nature/insects.htm By sending in an RSVP and joining this meetup event hosted by the Virginia Beltway Photography Meetup, I am also agreeing to the terms of the following release and waiver of liability, which shall be binding on my heirs, executors, administrators, successors, and assigns. In consideration of my (and my child’s) participation in the Virginia Beltway Photography Meetup, I do hereby release, discharge, and hold harmless the Organizer, its members, officers, directors, employees, and the leader(s) of this event from any and all liability by reason of any damage, loss, expenses, or injury arising from my (and my child’s) participation in this event, including that caused solely or in part by the fault of any and all of the above-named parties.

The road to the World Cup continues! Join Volo as Portugal takes on Croatia in a win-or-go-home World Cup showdown! **What you can expect:** 🍺 **2 Free Anheuser-Busch products** **Free Giveaways**\- Registered players receive a koozie and a stress ball or beach ball *(while supplies last).* 🔥 Exclusive, soccer-themed Volo Pass swag (Members Only, [sign up here](https://www.volosports.com/volo-pass)) **Registered Volo Pass members** also score an exclusive FIFA T-shirt *(while supplies last).* Bring your friends, wear your Portugal or Croatia gear, and come ready to celebrate, cheer, and enjoy the game together! Note: General admission and entry to Wunder Garten is free, but the immersive Volo experience and perks are available only with this registration. [Volo Registration](https://www.volosports.com/d/cd795550-52e9-405f-865d-e96fbf6349da)

Regular biweekly walk to find the birds and sights of Lake Artemesia.

We have moved to guild.host. Look us up there. https://guild.host/events/buckeye-cocoaheads-rcavwd

Let’s meet and discuss John Updike's Rabbit, Run, the first in his series of four novels following the life, hopes, and disappointments of former local basketball star, Harry "Rabbit" Angstrom, as he fitfully confronts and evades adulthood.

Hosted by Licking County Soil and Water Conservation District **Stream Team Sampling Events** Are you interested in the health of local rivers and streams? You can join the Licking County Soil and Water in a Stream Team assessment. These events are a night filled will fun in the water. We look at habitat, biology, and chemical parameters in waterways that indicate how healthy our water is! We would love to see you at one of these events! Family friendly. Free to attend. June Wildwood Park, Granville Where: 785 W Broadway, Granville, OH 43023 Date: 6/11/2026 Time: 5:30 - 7:30 P.M. July Velvet Ice Cream, Ye Olde Mill Where:11324 Mount Vernon Rd, Utica, OH 43080 Date: 7/9/2026 Time: 5:30 - 7:30 P.M.

Private Group. Closed to the Public Knowing ourselves and understanding our abilities is the first step toward wielding our gifts with control and accuracy. In subsequent classes we will verify and hone our talents with activities and discussion. These are hands-on workshops and participation is expected. The goal of our series will be to develop expertise in areas of particular interest such as mediumship, channeling, divination, healing and, etc.. Our ultimate directions will be determined by class members as we evolve. I look forward to sharing and discovering with you. - Cynthia

Most people use LLMs by feel: ask a question, read the answer, decide whether it “seems good,” and move on. That works for casual use. It does not work when you are building software, automating workflows, writing important documents, or relying on AI for anything that needs to be repeatable. In this talk, we’ll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. We’ll cover how prompt changes affect results, how to compare outputs, how to build simple evaluation sets, and how math-based methods like similarity scoring can help you move beyond guesswork. This will be beginner-friendly, so even if you don't know anything about AI, you should get something out of it. However, this will be a little more technical than our intro talks. You do not need to be an AI researcher, but programmers and technically curious attendees will get a lot out of it. We’ll cover: * Why “it looks good” is not enough * How to improve prompts by changing the input, context, and constraints * How to compare LLM outputs more systematically * Basic evaluation techniques for accuracy, consistency, and usefulness * How embeddings, cosine similarity, and scoring can help evaluate results * Where automated evaluation works — and where humans still need to stay in the loop By the end, you’ll have a practical mental model for treating LLMs less like magic and more like systems you can test, measure, and improve. LOGISTICS AND PARKING: The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks! The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.