Whiteboard Design Challenges

Each challenge I gave myself 30 minutes to come up with a solution to the problem

Car Locator

Situation: 15,000 employees work on a large campus and people forget where they parked their cars at the end of the day. There are 5 lots and the noise pollution from people using their car alarms to locate their vehicless needs to stop. 

The company has an app that they want to add a car locator feature to

Time Travel App

Situation: A company has invented time travel with an app people can download on their phones. Design an Interface for the app that helps people time travel effectively


  • Users can be sent to any location, year, day, hour, minute
  • No audio since users have ended up in the wrong location / time
  • Help the user pick a fun and safe time
  • Have users be able to know the weather and what to wear
  • Encourage users to visit places that have tour guide packages sold by the company