Tag: ARC Interns

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Design Hub Gives a Demonstration for Encina High School

Jason demonstrating the gesture feature for the DJI Spark drone Photo by Photography Intern Kyle Chan

Design Hub interns Sean and Jason gave a demonstration to three groups of students from Encina High School. They explained the advantages and opportunities that are available to them here at ARC as well as the Design Hub.

Sean spoke to the Design Hub’s ability to offer students the opportunity to not only learn how to fly drones, but to create them through 3D printing. He advocated that the students would also be able to bring their own ideas and passions and turn them into reality here at ARC.

Photo by Intern Kyle Chan

Jason gave a talk about the business aspect of obtaining a drone pilot license and how to start up a business flying drones. The two of them then gave a demo to the students, showing them how to fly the 3-D printed drones, the DJI spark, and a mini drone that allowed the students to have a first-person goggle view.

 

 

 

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Student Commission: Anime Character

Painted by artist intern Erika Gonzales, photo by photography intern Angelique Doty

Here we meet up with Erika Gonzalez, the artist intern at the Design Hub involved in past projects such as the Ishango Bones and the Cell Membrane projects. Now she shows us her beautiful new sculpture that she is painting for Jiajun Guan.  The people involved in this wonderful new project are: Erika Gonzalez, Jiajun Guan, and a team of 3D modelers and 3D printers.

Painted by artist intern Erika Gonzales, photo by photography intern Angelique Doty

Jiajun Guan found Erika painting the Ishango Bones (discussed in the other blogs and twitter posts) in the Design Lab 211, and was so inspired by her fantastic artistic talents with the paintbrush that he asked Randy, our tream ead at the Design Hub, to recruit her to do some work for him too!  Erika was assigned to paint the generic anime character for Jiajin Guan, and she finished beautiful painting in 11 hours of work from March 8- March 12! Soon this sculpture of the generic anime character will be moved from the Design Hub Room 311 and will probably be moved to a place for student to stop by and look at it, or it may be placed on Jaijun Guan’s desk.

Painted by artist intern Erika Gonzales, photo by photography intern Angelique Doty

Even though this beautiful sculpture is the only of her kind, we can all look forward to seeing Erika Gonzalez’s fantastic art skills in the future projects that she will be participating in. She will be collaborating with Jiajun Guan with the Snow Wars project, specifically, working on the development of “Snow Wars Santas.”

She uses the same techniques as the cell membrane and Ishango bones projects: she paints the sculpture first with acrylic paint, then seals in the paint with Mod Podge. What was different with this sculpture was the way Erika painted the eyes: with an ink pen!  She used the ink pen to add gentle and minute detail to the character’s eyes, giving them a certain life and sparkle. We are definitely looking forward to future art and 3D printing collaboration projects to come!

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Constant Backflow Monitor

We sat down with Dave and Melissa to explore their new project titled, Constant Backflow Monitor.  Interns Dave and Melissa, along with Prof. Randall Schuster worked on this project.   Randy was asked by a former co-worker who works in the industry for this project. The Constant Monitor Backflow project is a new system where we monitor the backflow prevention to detect problems before they happen. The purpose of the backflow preventers is to prevent the contamination of the pure water on campus with the sewer lines. 

Backflow Monitor Preventer
Constant Backflow Preventer Monitor

Now, it can be constantly monitored which will help to detect problems sooner so that they can be fixed in a timely manner.  This project was ordered because the annual tests would only detect problems once a year, but now it can detect problems to be fixed quicker which will increase productivity, and they do not need to turn off the water for the constant monitoring, where with the annual tests the water had to be shut off.  The project began about two years ago, and the interns predict that it won’t end because the project is constantly evolving and they are brainstorming new ideas to improve its productivity. They hope that by the end of the summer, there will be monitors over the entire campus. Currently, they have one backflow moinitor.   By the end of the summer, the interns’ goal is to have one monitor per backflow all over the campus. By increasing the number of monitors, this will help increase the prevention of problems. 

Backflow Monitor - Guts
Backflow Monitor – Guts
Backflow Monitor - More Guts
Backflow Monitor – More Guts

Design Hub interns, Bailey Wineland and Angelique Doty, were responsible for documenting this project with photographs and written articles from interviewing them.

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Laser Engraving at American River College

The Design Hub of American River College conducted one of the first projects using the Laser Engraver.  Shailza, one of the laser engraver interns working on this project, demonstrated how it produces the gentle, artistic shades of black and white on the sturdy wooden boards.  Plywood is used as the canvas, and the laser carves in its drawings. The Laser Engraver obeys the commands sent by the software on the computer to create whatever artwork the intern orders it to.  For this particular project, the deliverables are name tags made of wood for all the interns who are working for the Design Hub.

This project of engraved name tags gives all the interns a sense of community, since we are always collaborating and working together to contribute each unique skill set to the various projects.  The original idea for this project was right at the beginning of this spring semester because it gives a feeling unity and family to the new incoming interns just now joining the team. The engraved name tags were completed a couple of weeks ago, and can be viewed in the Design Hub lab.  Even though the actual project for the engraved name tags is complete, the Laser Engraver will be frequently used during the full course of this semester. 

The Full Spectrum Laser Retina Engrave 3D software orders the laser to cut out the name tags. The shaded pink section we can see in the photo to the left is the area that the laser already engraved, and the white areas are what is left to be carved until the project is finished.

 Shailza, a hard-working intern trained in the art of laser engraving, showed a one-on-one demonstration of the laser engraver in action!  First, you open up the file in the special software, Full Spectrum Laser Retina Engrave 3D. She showed the computer settings required for the engraver.  

FUN FACTS:

  • Whatever image that the intern wants to print must be in xps format
  • The raster power CANNOT be at 100%- we have found it most effective to be set at 65-70% for the best wooden artwork.
  • The raster speed is set between 45-50%, and the vector layers power is set at 70%. The IP address should show up on the laser screen.
  • And “Slow jog” isn’t just something a student does when they’re late to class on a Monday morning after sleeping through their alarm, it’s also the setting on the control panel to give the intern more control over the laser so it doesn’t go flying off in a frenzy.

Once the settings are properly set, the wood is positioned to be carved into, and watch the time at the bottom of the screen allows the students a time frame for when their project should be completed.  The average time is 7-8 minutes- like for the name tag project- but it depends on the size of the wood/project.

The laser engraver, Photo by photography intern Angelique Doty

The next project also on the Laser Engraver leads us to meet Jacob Olson, who brings ideas to life through the art of 3D printing and laser engraving.  He is trained in laser engraving and is a solid modeler for the Design Hub. He also tutors design technology programs such as Autocad, Revit, Sketchup. 

Jacob takes family photos, and creates images printed onto wood through the scientific world of computers, cyberspace, and LASER TECHNOLOGY (cue the “Twilight Zone” theme song).  

Jacob is providing this project with his own family photos of his great grandparents, inspired by his father’s idea, and giving them as a present to his grandpa. The end product will be a collage of family photos laser engraved in the plywood.  Jacob showed us around the laser engraver to get a feel for it and showed me exactly how the machine works: the water filter from the bucket pumps up water and keeps the laser tube cool while the exhaust fan pulls out smoke and filters out the exhaust to prevent turning the interns’ hard work into a barbecue.  There’s a cycle of water that goes from being pumped from the bucket, to the laser tube and back to the bucket in a little circle of life. 

The artists of the Design Hub have an ongoing task of creating new ideas to contribute to being engraved into wood using the Laser Engraver.  There has been extensive training to prepare the interns on how it’s used, including training sessions they attended, as well as sample tests before running the actual name tag project.