Atlatls and Flint-knapping

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Boy, I wish I could scoot off to this:

September 19: Fourteenth Annual Northeastern Open Atlatl Championship & Chimney Point Knap-In and Festival of Nations
Participate in or watch this annual championship, part of the Festival of Nations with the Crown Point, NY, State Historic Site. The sport of atlatl throwing is based on the ancient hunting technique of using the atlatl or spear thrower. Flint knapping and other Native American life and craft demonstrations. Festival of Nations. Top Ten Vermont Fall Event. Co-sponsored by Vermont Archaeological Society. Vermont Archaeology Month program. Camping available at DAR State Park. 10:30 – 4:30 PM.
Where: Chimney Point State Historic Site, Addison directions
Contact: ChimneyPoint@HistoricVermont.org

September 20: ISAC Atlatl Championship
Second day of atlatl International Standard Accuracy Competition. The Knap-in and Festival of Nations continues. After ISAC, master class/coaching for boys and girls. 10:00 AM.
Where: Chimney Point State Historic Site, Addison directions
Contact: ChimneyPoint@HistoricVermont.org

Info from here.

Take me to the river

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Via Bruce S comes this very nice ubicomp project.

Amphibious Architecture submerges ubiquitous computing into the water—that 90% of the Earth’s inhabitable volume that envelops New York City but remains under-explored and under-engaged. Two networks of floating interactive tubes, installed at sites in the East River and the Bronx River, house a range of sensors below water and an array of lights above water. The sensors monitor water quality, presence of fish, and human interest in the river ecosystem. The lights respond to the sensors and create feedback loops between humans, fish, and their shared environment. An SMS interface allows citizens to text-message the fish, to receive real-time information about the river, and to contribute to a display of collective interest in the environment. *

AMPHIBIOUS_2-web

Fish Sensor from xDesign Project on Vimeo.

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Also – augmented reality seems poised for a big takeoff – at least buzz-wise. I’ve been seeing AR posts everywhere (especially on Bruce S’s blog); like ubicomp, AR makes info in one’s surroundings more accessible. Maybe spoken word:writing::5 senses:augmented reality?

Pelvicachromis

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I’d mentioned in an earlier post that I had a (presumed) pair of Pelvicachromis sacrimontis in my West African streambank tank. Well, I think I was wrong on both counts. I lost one of the fish to aggression; my guess is that I had two males. Off I went to see if I couldn’t do better on gender selection – this time I brought home three fish, both to improve my chances and to diffuse the aggression. I put the resident male into the filter (one of the nice things about the filter set-ups on the tanks – they provide nice spaces to isolate fish in) and, after a short quarantine, popped the three noobs into the tank. Today was the day I reintroduced the original and what fireworks! Two of the new fish went into full fledged courtship mode – clearly female – and the male responded. The dominant female and the male are house hunting while the sub-dominant female is trying to play homewrecker. The fourth fish (possible male) is just trying not to be noticed. The second count I think I was wrong on was species. Though they were sold to me as sacrimontis, the spots on the dorsal and caudal fins make me think pulcher – the good ol’ krib (Dan, you were right). I’m not complaining – they’re very pretty and quite entertaining.

The male.

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Dominant female.

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The females, sparring.

Big weekend

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Action packed! Fun filled! Et cetera!

Saturday, off to S’s for a froggers BBQ. His frog room, known variously as the garagemahal, the frog bunker and the frog pit, is looking great. Got to see some Chrome/Sisa Ameerega bassleri among other lovely frogs.

Not a great picture, but a fantastic vivarium. The contrast between the red bromeliad and the yellow/orange/green/black Tarapota imitators was beautiful.

Saturday night some frog folk visiting from afar stayed at my place. We had a nice late dinner in Portsmouth. Luckily the dogs were on their best behavior Sunday morning and didn’t roust everyone at 5 AM (just me) – we’d had a late night; I had Sunday night to catch up on zzzs, but my guests would still be on their whirlwind tour.

Sunday saw us all down at Black Jungle in central Massachusetts for the New England Carnivorous Plant Society’s summer cookout. I scored some nice Nepenthes cuttings and a short conversation with Stewart McPherson!!! I gushed, he grinned and was gracious.

CP guru and fanboy.

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Gorgeous N. hamata someone brought with them.

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P.S. – Gang of Four’s Return the Gift gets two huge thumbs-up from me. I listened to it (at probably an unhealthy volume) on the drive Sunday. The redo of Entertainment! plus the remix CD – yowza. Think I’ll play a couple tracks again and scare the neighbors.

The problem of leisure
What to do for pleasure
Ideal love a new purchase
A market of the senses
Dream of the perfect life