# meeting 51

next week is one year anniversary???

in-space - lippe, micro, flora
remote - no one

## agenda

### air in the space
- llama and lippy went to home depot to ge the pipes for air intake
- air is now flowing into the space with 450 m^3 and exiting at the rear space at 250 m^3
    - we think we are hitting 1 air exchange per hour+
    - this is great!
- quieter fans?
    - look at https://basement.woodbine.nyc/LP_renovation_plan#Line-item-listing for ideas of better options
- a programmable timer, either a
    - electric relay, or a
    - subGHz module with raspberry pi
    - garden timers
- air quality monitoring
    - llama might get an [air gradient](https://www.airgradient.com/open-airgradient/instructions/diy-pro-presoldered-v42/)
        - micro thinks might be worth dipping into slush fund
- we should also have 4 corsi boxes suspended in the corner

### zOMG lazer

A bunch of talk about logistics

Laser seems great, but we need to come up with money by friday. micro will spam the signal group. details below. we can teach classes for $x. Cost to replace used materials runs at about $1/min, but we can try other stuff.

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👒 money hat
* micro $500 
*

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OMTech 60W CO2 Laser Engraver With all Upgraded Accessories
The OMTech 60w CO2 Laser engraver/cutter 20"x28" Working area with autofocus.
This thing has been really great to me, and I'm actually kind of sad to let it go since I've had little to complain about it, but I just don't need something this hardcore for what I'm using it for, so I'm looking to downgrade my machine since I don't need all of the power or working area and I could use the extra space in my shop.

This machine is only about 3 years old and was minimally used considering the time owned.

Over my time owning it, I've upgraded all of the crucial components to high-end or best possible options, such as mirrors, lens, tube, Water chiller, exhaust system, and air assist pump, which will all be included, plus originals and documentation.

INCLUDED:

- 60W CO2 LASER ENGRAVER CUTTING MACHINE WITH 20” X 28” WORKING AREA (WITH AUTO FOCUS)

- 9L Industrial Water Chiller CW-3000 (After Market)

-Upgraded 60W Lasertube (1 year old)

- Si Reflective Lens CO2 Laser Lens Laser Mirror Gold-Plated Silicon Mirrors (After Market)

- American Photonic 4 Piece ZnSe Focus Lens Kit 38.1,50.8, 63.5, 101.6 W/nozzles & Alignment Tool (After Market)

- 100W 110L/min Air Assist Pump (After Market)

- Fully upgraded 8" 735CFM Variable Inline Exhaust Fan/system (Not Pictured) (After Market)

-All Cords, Cables, and Power Accessories (Power cord, Magnetic Power strips, Foot Switch, Etc.)

- Original Documentation and Tool/Accessories Kit from the manufacturer


My building has a loading dock, so it should make transporting it easier.

![](https://basement.woodbine.nyc/uploads/16ea51db-f118-4c98-b7ac-a3eb12e2e12c.jpg)
![](https://basement.woodbine.nyc/uploads/7f5266a9-6195-4465-aa79-5391d992536e.jpg)
![](https://basement.woodbine.nyc/uploads/35fd50ab-1aed-4289-9236-d77ed6348a9a.jpg)
![](https://basement.woodbine.nyc/uploads/a8da3f23-93c4-4994-b4eb-62ec0575f32e.jpg)
![](https://basement.woodbine.nyc/uploads/4151e9bc-df8a-49d3-ac87-75fff1d7b8ac.jpg)

### micro shares vacation photos