# Title Team Members TA Documents Sponsor
32 Ferrofluid Lava Lamp
Hanyao Zhang
Ting-Wei Hsu
Zhiyuan Yao
Luke Wendt design_document0.pdf
Our project consists of creating a decoration similar in concept to a typical lava lamp, but using ferrofluid and magnetism instead of wax and heat. We would also like to allow the user a good degree of interactivity with the display.

The design is as follows:
A ferrofluid will first be mixed into a liquid of similar density. This will then be placed into a glass cylinder, at the top and bottom of which will be electromagnets. This will be used to control the upwards and downwards flow of the ferrofluid.
Our design will also have electromagnets that can be made to move vertically up and down the "lamp." We propose three separate magnets situated around the central cylinder in equal increments, each in its own separate, and smaller cylinder.
These can be made to pulsate, which we expect can be used to either split the liquid apart should it turn into a single ball (turning all 3 on simultaneously and briefly) or induce circular motion of the ferrofluid.

The plan is to allow the user to specify the speed at which the main electromagnets (ones on top and bottom) move the liquid up and down, as well as the movement and on/off operation of the three vertical magnets (interestingly, the user could have the 3 magnets do completely different things... the result of which we are yet unable to visualize).

To achieve the vertical movement of the three outer magnets, motors will be incorporated into our design.

As an aside, we realize that the three outer magnets can be used to achieve upwards and downwards movement. In this way, our design is somewhat redundant. However, we also want to allow the user the option to simply have the fluid drift upwards and downwards, without any horizontal interference.

Pocket Pedal - A Bluetooth Controlled Effects Box

Kaan Erel, Alexander Van Dorn, Jacob Waterman

Pocket Pedal - A Bluetooth Controlled Effects Box

Featured Project

Our idea is to make an inexpensive alternative to traditional pedal powered guitar effects boxes. Essentially, we hope to implement a single aftermarket effects box that can be remote controlled via a mobile app. This low-power, Bluetooth connected application can control the box to change effects on the go. The hardware within the effects box will be able to alter the guitar's signals to create different sounds like echoing, looping, and distortion effects (and possibly more). These effects will be implemented using analog circuits that we will design and construct to be controlled by an app on your phone.

This project eliminates the expensive buy-in for a guitarist hoping to sound like any number of famous musicians with multiple effects pedals. On top of this, it also aims to get rid of the clutter that comes with the numerous pedals and boxes connected to an amplifier. Many pedals today don't even have a visual interface to select effects through some sort of menu. The app will also provide a much more handy and portable visual representation of the possible effects all from the phone in your pocket!


Jacob Waterman jwaterm2

Kaan Erel erel2

Alex Van Dorn vandorn2