Learning Objectives
Students will learn how to create a design that can be laser cut on to a round object. Students will make an image in the computer and engraving an image or text into a glass object using a laser cutter.
Learning objectives: Learn how to make the image using image software and using a laser cutter. Medium level knowledge that can later on be transferred into bigger ideas.
B&T dimensions and types covered
Dimensions
- Dimension 1: self-confidence in science and technology and Dimension 2: Confidence in technopolitical progress: By combining technical and art elements the students can build up confidence through small successes and then apply their skills to construct bigger items.
- Dimension 3: Interest in new technology: Students explore and engage with both technical and hands on activities depending on their creative proses.
- Dimension 7: Practical orientation: By learning this creative way the student can have the confidence of finding other practical ways to apply this technology and art expression to future projects.
Types
- Creative makers: Engage with the designing in a technical manner.
- Social implementer: Through small steps the student can experience a feeling of I can do this.
- Explorer: Can also feel a feeling of I can do it and make possible connections to other inventions.
Grade Level
- Middle school / junior high school (grades 5/6/7–8/9) from 11 to 15 years old. Group of 8 students.
- High School / College Level / Girls, Women 16 -30 Art, Design, Human tech. Group of 14 students.
Subjects
- Design
- Art
- Computer science
- Digital fabrication
Materials
Materials Needed:
- Laser cutting machine, with a rotational option.
- Computer with software (for example Inkscape)
- Paper, if the students want to draw out their ideas before making the image in the computer.
- Rulers and markers
- Class object for example class, jar or similar simple rounded shapes.
Safety Precautions:
- Whan Laser cutting there must always someone stand by the machine whilst work is in progress.
- Take note that the object doesn’t have a reflective surface.
Duration
2 hours depending on the number of students and complexity of designs.
Lesson Plan
Introduction (15 minutes)
- Welcome students and explain the objective of the lesson.
- Ask everyone to open up a computer
- Show examples to show what they will be aiming for in the end, but emphasizing it will be their idea they make in the end.
Step-by-step development
Designing (30 min.)
- Students open up the computers and either make their own text (here is a good time to talk about copyright material)
- Provide students with information on how to navigate inside the design program.
- Make sure they have the image and measurement correct
- Proceed to make a pdf document
- Move to Laser cutter
Engraving (45 minutes)
- Demonstrate the proper and safe use of the laser cutting machine.
- Place your glass item in the machine
- Use the laser cutting machine to engraving the designs
Wrap-up & reflection
Review and Showcase (15 minutes)
- Have students share their finished project with the group.
- Discuss the process and any challenges faced.
- Encourage students to think of other ways to use the laser machine.
Cleanup (10 minutes)
- Teach student how there can be small shards of glass as a residue from engraving. So it is important to clean well before use.
- Ensure all materials and tools are properly cleaned and stored.
- Make sure the workspace is tidy.
Extension activities
Students can in continuation of this try more complex designs and laser cutting ideas.