In the spirit of failing quickly, here are a few ideas and tips for you to try out. Some will work for you. Others will not. Try and fail. Don't penalize mistakes, encourage them.
Many companies say they encourage mistakes, but really intimidate and punish the mistake-makers.
Instead, put your money where your mouth is. Train people to savor their mistakes, and understand the strange paths which lead them astray. Use rapid prototyping. This technical-sounding phrase simply means doing things quickly without trying to get them into final form, making mistakes and swiftly fixing them. Get something up and running - anything that resembles your desired solution.