How about improving your skills in visual thinking and drawing? Berlin’s first Service Design Drinks in 2013 covered the why, when and how of being visual and helped unleashing hidden abilities with 3 exercises. The meet-up took place at Café Nest in Berlin-Kreuzberg with more than 60 attendees. Here is the input and exercise part in a slide deck.
Clipping is a handy way to collect important slides you want to go back to later.