FIRST ASSIGNMENT
FIND & FIX
The first assignment was to find something on the floor and whether fix it or improve it. Everything i found that needed to be fixed, was rather trivial and dint need much electronics at all, including the dirty microwave, need for paint and toilet paper.
So i came up with a not-to-clever idea to remind people to wear their goggles before entering the shop. Since everyone seems to forget them...

MATERIALS USED
* Arduino
* Ultrasonic Range Finder
* Superbright LED
INTERACTION
You get close to the door and the alarm goes off, then as you get closer a robotic voice reminds you of your goggles and as you get even closer an LED sign blinks repeatedly.