For this project, our group designed and built two types of electrical circuits: a series circuit and a parallel circuit. The goal was to better understand how electrical current flows in different types of circuits and to explore the roles of conductors and insulators in allowing or blocking that flow.

To complete the project, we used several materials, including three light sources, aluminum foil (to act as a conductor), a paper folder as our base, tape for securing the components, a battery to supply electrical energy, and push pins to help make connections between parts. Working together, we assembled both circuits and tested how they functioned under different setups.

In the series circuit, the light sources were connected one after the other along a single path. We observed that when one light source was removed or disconnected, the entire circuit stopped working. This happened because the electric current could not complete its path. On the other hand, in the parallel circuit, each light source had its own separate pathway connected to the power source. This allowed the other lights to remain on even if one was taken out, since the current could still flow through the other branches.

This project helped us understand the difference in how current behaves in series versus parallel circuits. It also gave us a clearer understanding of how conductive materials like aluminum foil allow electricity to pass through, while insulating materials like the paper folder do not. 

For this project, we were tasked with designing and creating our own custom lanterns using both digital design tools and physical materials. The main materials we used included cardboard, Inkscape software (a vector-based graphic design program), and a laser printer. This project allowed us to combine creativity, technology, and engineering skills to produce a unique and functional design.

The first step in the process was to choose or take a photo or design that we wanted to feature on our lantern. After selecting the image, we uploaded it to Inkscape, where we edited and adjusted it to prepare it for laser cutting. This involved converting the image into a vector format, which allows the laser printer to follow specific paths and shapes accurately. In Inkscape, we used different tools to outline the design, add details, and make sure everything fit within the dimensions of the lantern panels.

Once our design was ready, we transferred the file to the laser cutter's computer system. The laser printer then precisely cut and engraved the image onto pieces of cardboard, following the lines and shapes we created in Inkscape. This process required attention to detail, especially in making sure the image would engrave properly and that the panels would align when assembled.

After printing, we assembled the cut cardboard pieces into a three-dimensional lantern by carefully folding, fitting, and attaching the panels together. Some groups chose to place a small LED light or tea light inside the lantern to make the design glow from within.