LAHS InvenTeam Brochures

These are the brochures we had made for EurekaFest 2013. You may download them or print them out if you wish. More updates on this year coming soon! 

LAHS InvenTeam at EurekaFest 2013 Recap

This past week we had the privilege of traveling as a team to MIT for the annual EurekaFest hosted by the Lemelson MIT Program. We would like to thank the Lemelson MIT Foundation, MIT, the Boston Museum of Science, and Justin Lai and Leigh Estabrooks who have helped us with our project throughout the year. It has been an amazing experience for all of us and it is one that we will remember for years to come. The amount of innovation and ideas we saw at EurekaFest has inspired us to continue inventing and pursuing STEM fields. We will continue to work on improving our invention and hope to keep in touch with the incredible students, mentors, administrators, and professors we have me along the way. Thank you again to all who have made this trip possible and we hope to return soon :) 

- The Los Alamitos High School InvenTeam 

EurekaFest Photos: 

EurekaFest 2013 

Our team tours the water filtration labs and mechanical/civil engineering workshops at MIT.

Invention Showcase 

The LAHS InvenTeam at the invention Showcase as part of EurekaFest. 

Team Leader, Oliver Chen, explains the project a group of people.

Our final prototype on display in the Stata Center at MIT. 

Our InvenTeams banner at our table.

Financial Lead, Justin Paek, explains the prototype to other InvenTeams.

Our information poster provided by LMIT. Thanks for letting us keep it !! :)

Boston Sightseeing !!

Prudential Center 

Our team taking a walk through the Boston Common & Public Gardens.

Jack, Justin, Oliver, and Le Wen pose in front of the Samuel Adams statue at Haymarket Square. 

Team members Jusin and Jack having some fun at Haymarket. 

Testing Our Local Water Sources

Since it is highly difficult to transport large amounts of contaminated water for testing, we have used our local river as a testing source. This is a Coli-form bacteria test in which the results were positive for Coli-form bacteria. 

Test samples at the beginning of the test. 

Test samples after 48 hours. (yellow indicates a positive(+) result)

- Oliver Chen(Project Leader) 

Finishing Touches/Moving On To Testing

We are currently putting the finishing touches on the prototype. Notice the addition of wheels to make it possible for an individual to more easily move. Also the addition of LED lighting helps to indicate when the ozone is present. 

We are begging to do many tests on water quality. This is an E-Coli and Salmonella test. 

Nearing Completion - "putting it all together"

Filter Pod Flow Rate/Leak Testing

Preliminary Tests of Primary Filter Pods

Today we completed a preliminary test run of one of our filter pods. The filter was filled with alternating layers of plastic mesh, coconut shell activated carbon, and 1 micron porous filter cloth. Keep in mind that the final prototype will use three filter pods to filter the water instead of one. Initial results are promising as nearly all of the visible sediment was removed from our test water. Our next step will be to test for dissolved chemicals, minerals, and bacterial contaminants. We will also do water quality testing that meets national water quality standards.

Before running through our filter pod.

After running through a single filter pod. 

- Oliver Chen(Project Leader)