![\"Attendees\"](\"https:\/\/www.sector67.org\/blog\/wp-content\/uploads\/2015\/02\/Attendees.jpg\")
<\/a>Attendees<\/p><\/div>\n
<\/p>\n
1. Bob presented an edge lit display that lights up when he receives a notification from Reddit.<\/p>\n
<\/a>Bob presenting<\/p><\/div>\n
Built on the Spark Core, it connects over WiFi every minute and checks the Reddit API for new messages, then the LEDs “breathe” when he receives a notification<\/p>\n
<\/p>\n
<\/a>Final product lit up<\/p><\/div>\n
2. Next Xavier gave a presentation on a prototype for a digital table top gaming system<\/p>\n
<\/a>Xavier giving his presentation<\/p><\/div>\n
Using a mounted camera, projector and OpenCV<\/a>, a checkerboard pattern is projected and then calibrated through the camera to create a playing surface where blank shapes are placed and once recognized an image is projected to the shape<\/p>\n 3. Jim created a prototype for a cord reel designed to unravel as you pull and uses no slip rings which degrades signals and cause wear issues<\/p>\n Jim demonstrating the reel<\/p><\/div>\n The handle is selective laser sintered “SLS” stainless steel<\/p>\n Jim’s Prototype<\/p><\/div>\n <\/p>\n 4. Doug, an Army veteran, embroidered a replacement of a patch he had lost while serving in Afghanistan<\/p>\n Doug showing the machine embroidering a patch<\/p><\/div>\n Test run of the design<\/p><\/div>\n <\/p>\n 5.Marty and Robin, a brother and sister team called Lumen Electronic Jewelry, showed off some electronics-inspired blinking jewelry.<\/p>\n Robin and Marty presenting their electronic jewelry<\/p><\/div>\n 6. Brian explained his plan for using RaspberryPi<\/a> and Screenly<\/a> displays at the Iron pour to provide visual information for attendees. Chris described the process for casting iron, as well as providing information about the Iron Pour<\/p>\n<\/a><\/p>\n<\/a><\/a><\/a><\/a><\/a>