For our first playtest this week, on Wednesday, Dale created a set of touch based cardboard and vinyl cut board that people would have to try to read with only touch. Cardboard was used as a back and characters were cut out of a rough vinyl to make a drastic difference in texture. The boards we handed to our guests were three simple algebraic equations that they were asked to read and solve while blindfolded. We increased the drama by creating an arctic mountaintop environment with wind sounds effects, 3 fans, the fact that it's always freezing in that room…