Re-Use

Okay kids, who thinks electricity is a demon that can only be mastered by memorizing arcane mystical symbols and gestures? Turns out that is only partially true, and this is the workshop I learned it at:

photo by Sean Campbell

Finger Lakes ReUse collaborated with the Ithaca Fixers CollectiveGet Your Greenback Tompkins and Significant Elements, a program of Historic Ithaca, to offer two well-attended repair skills workshops in May at the Ithaca ReUse Center. Curious-minded individuals brought their malfunctioning items hoping to learn the best way to fix them while some just came by to learn some tips.”

Seriously, I have tried via both classes and questioning patient electricians/shamans to brave even the simplest of wiring skills, and this workshop got me by far the furthest. Nick DiGiacinto from Significant Elements discussed projects brought by the participants one by one, then volunteers advised as we got hands on with our lamps, and it really worked for me.

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This is the found object lamp I started with. I have no idea where this came from, not to mention anything about lamps in general. The top and bottom seem to be almost different styles and materials, and the whole thing was heavily tarnished. The wiring was old, but not as old as the lamp, and it’s head hung sadly sideways. I mean it’s socket and brass neck were disconnected.

First things first-we were shown some of the tools of the trade, then the basics of electricity and the differences in lamp parts that you should be prepared to consider when shopping at the hardware store were explained, and noted down by someone who is not me. ( I wouldn’t have anyone think they could safely wire a lamp from reading this blog post, so I won’t be teaching it here per se. I did learn enough to make me able to learn more, and that’s what I hope to encourage here.) 

Table lamps are not required to have ground wire, so lamp cord contains two 18 gauge wires, a hot wire and a neutral one, bound together. Strip the insulation off this cord (too fun if you have the right tool),and you’ll see the paired bundles of copper wires inside. They would work if solid copper wires instead of the stranded wires that they are, but then your cord wouldn’t be as flexible.

My lamp was examined and exclaimed over and declared in need of a simple wiring job. We got all the materials we needed FOR FREE!,so I picked a yellow cord and plug combo, and a new metal cap and shell socket.

My friend didn’t have a lamp of her own, so we shared mine-luckily for me, as it turned out.
The first step was to unscrew the old socket from the lamp, then strip the ends of both the new wire and (after cutting the plug off) the old one, wrap the bundles of wires to each other and tape them. This is so you can use the old wire to pull the new one through the pipe inside the decorative body. We had to retape it a couple of times in a couple of ways in order to fit it through. My lamp had no felt on the bottom, so it was easy to see what was happening.

 

Some get this right away

 

 

Once you have it through the top,disconnect the old wire and socket, and remove the new socket cap. “Press” where noted on the cap, and it will pop off easily just as soon as you hand it to Nick.
Tie the cord in an uber cool Underwriters knot to keep it from being pulled back out of the lamp from the bottom.

Feed the new wire through harp bottom,then the cap, and you are ready to wire the socket.

The hot wire will attach at one end to the brass (bottom,less accessible) terminal. The insulation on the hot side of the cord will be smooth and unmarked,or if it is a separate cord, be black. The neutral wire will will go to the silver terminal in the socket and the insulation will have ridges or be marked, or if a separate cord, be white.If you have a polarized plug at the other end, the neutral wire will be attached to the wide prong. (Side note: a ground wire is green). Power reaches the bulb by running through the metal tab at the bottom of the socket (via the hot wire), where the bulb sits, through the bulb, and back out the metal threads where the bulb is screwed in (via the neutral wire), creating a circuit. The switch cuts the power on the positive side, stopping the power before it gets to the object.

This is the important part-when wired properly, the metal threads of a socket will not be “hot” or give you a shock, whether the switch is on or off. When wired incorrectly, the threads – and any metal touching the threads, including the outside of the socket, or the threads of a light bulb – can give you a shock whether the switch is on or off.

Screw the while thing back together and SHAZAM-you are an electricity wizard!

photo by Sean Campbell

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Editors note: Extra special thanks to Sean Campbell who generously allowed me to use his photos
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Last of the Spring Bad Actors-Garlic Mustard!

Alliaria petiolata (garlis mustard) bud

Garlic mustard seedlings

Garlic mustard (Alliaria petiolata) is a biennial, appearing as a rosette of leaves it’s first year and flowering its second. An easy test is to crush the leaves; garlic mustard will smell like garlic. It appears mostly in disturbed forest edges but is quite capable of spreading thickly and becoming dominate in the forest understory. Like other invasives, it has the triple whammy of an early spring appearance, few native enemies and lots and lots and lots of seeds.Around here, we find it follows the flow of water. After a flood or major rain event, you’ll find batches of seeds sprouting where they were dropped.

Generally we have hand pulled, and you’ll often find “garlic mustard pull” events organized by your neighborhood conservation organization. Since they are biennial, chopping off the flower heads with a weed eater before they go to seed is another option we have tried. The seeds remain viable in the seed bank for up to five years, so you have to keep at it.

You’ll read lots of terrifying descriptions of the impact of garlic mustard in the woods: According to the NYS Invasive Species website,  garlic mustard is “…one of the worst invaders of forests in the American Northeast and Midwest…recent findings have shown that garlic mustard has the ability to establish and spread even in pristine areas. This spread has allowed it to become the dominant plant in the undergrowth of some forests, greatly reducing the diversity of all species. ”

HOWEVER, I have read (and heard) from several folks involved with Cornell Botanic Gardens natural areas that they no longer pull garlic mustard as a general rule. This is so interesting to me, I am going to quote here an entire article on why not I gleaned from the NYSFOA newsletter. Enjoy!

NYFOA Southern Fingerlakes Chapter
May 2018

Garlic mustard management update
Dr. Bernd Blossey, Cornell University,
Ithaca, NY 14853, (bb22@cornell.edu)
Background: Garlic mustard (Alliaria
petiolata) was once considered one of the most
problematic plant invaders in eastern temperate
forests. Declines in native plant species diversity and
deterioration in general forest health were attributed
to advancing garlic mustard. The lack of success in
controlling the species resulted in the initiation of
research todevelop a biological control program.
While ecological investigations were pursued,
chemical, and often physicalremoval programs
continued (including “garlic mustard challenges”). At
the same time researchers established longterm
permanent monitoring plots in preparation for
potential insect releases. In these plots the abundance
ofseedlings, rosettes and adult stems, stem height,
reproductive output and herbivory were recorded.
New Evidence
Monitoring of garlic mustard at
many sites across the Northeast and Midwest in these
permanent plots has shown that over time adult
density, rosette density, stem height and the number
of siliques is greatly reduced to an extentwhere garlic
mustard, while present, is reduced to extremely low
abundance. These results occur at all sites.
Additional work using soil sterilization has shown
that these effects are, most likely, explained by
negative soilfeedback, i.e. the build-up of soil
microbial communities that selectively suppress
garlic mustard (other plant speciesappear unaffected).
We are currently preparing these results with our
collaborators for publication in the peerreviewed
literature.Recommendations We are aware that many
organizations and communities are gearing up for
another season of garlic mustard removal,often
dubbed “garlic mustard challenges”. The most recent
ecological work has shown that effects attributed to
garlic mustard invasion are more likely effects of
invasive earthworms and abundant native white-
tailed deer. Garlic mustard will only be able to invade
and establish populations in areas, which have been
colonized by earthworms.Removing garlic mustard
will not help to restore thriving native communities.
In fact, removing garlic mustard will set back the
“self-inflicted” population declines by preventing
negative soil feedback. Only in places where garlic
mustard is not controlled will the species decline
rapidly (often within 5-10 years after initial invasion,
but moreobservations are needed). We recommend
stopping all active garlic mustard removal (unless
initial invasions can bestopped by removing a few
individuals away from well-established populations)
and instead focusing on plantingnative species.
Native species will need to be protected from deer
herbivory behind fences or in cages until deer
populations are sufficiently reduced. Please be aware
that garlic mustard will continue to spread to areas
where thespecies has not occurred previously. The
decline in population and vigor is a function of
residence time.

The Bad Actors of Spring-Lesser Celandine

Sanguinaria canadensis (bloodroot) A native ephemeral that can be crowded out by F. verna

Ficaria verna (lesser celandine)

Lesser celandine (Ficaria verna, formerly Ranunculus ficaria L.) makes cheerful, bright yellow flowers that will carpet your lawn and garden. Entirely. It begins with shiny leaves low to the ground, but is soon in blossom. Underneath the leaves it grows tiny tubers, easily left behind during weeding. Another early starter (late winter), it produces mainly vegetatively, spread by animal (and human) digging and by flooding. Dormant in the summer, it grows grows in the woods before the tree canopy’s out, swamping the less prolific woodland ephemerals. 

Ranunculus ficaria

I suspect we get a little comfortable with the word “invasive”. It seems a bit dramatic. So just to bring it home, I’ll quote The Urban Ecology Center on Ficaria:

“In Cleveland, Ohio, lesser celandine was planted in flower beds of (just) two residences in the 1970s.  It escaped the confines of those two yards, and less than 40 years later, it had taken over nearly 300 acres of parkland along the Rocky River, with 183 of those acres having lesser celandine cover of more than 50% (that means that lesser celandine covered more than half of the ground, leaving little room for native vegetation).”

Fun,huh?

Ficaria verna tubers

Control is difficult.Weeding individual plants is possible if you get out every tuber,but once it has spread into large mats,especially on the forest floor, that isn’t feasible. Chemical control is the recommended option (sorry). Ideally you never let it get a beachhead,which leads me to a confession…

Back when I was a new landowner, new mom and new to rural life, I made a great effort to identify the wildflowers in our yard. One I believed (to my great delight) was marsh marigold. Jump ahead an undisclosed number of years. I know a lot more about plants now, both wild and cultivated, but I have not revisited all my earlier assumptions. (Some of you are already snickering. Stop that, it’s rude.) I am now a  proud new member of the Cooperative Extension Master Gardeners, and ready to donate some of my marsh marigolds to the plant sale. That’s right, I was politely and firmly told to take my plants home, and perhaps burn them. They were in reality the uncontrollably invasive Lesser Celandine.

(I confess this just to encourage the neophytes-eventually, you’ll learn a thing or two-and to remind experienced gardeners that our passionate hobby can,indeed,change the world, and not always for the better.)