Ever wonder how to measure the wing-span of an Indonesian fruit bat? Well, wonder no more. It's all explained in this highly scientific radio spot for Science World's "We can explain" campaign.

Science World is a hands-on science centre offering entertaining education to families in Vancouver, British Columbia. In addition to the hundreds of interactive exhibits featured in the galleries, Science World is also home to the Alcan OMNIMAX Theatre and the Science Theatre. Science World is a vital, non-profit community resource that celebrates curiosity, creativity and the thrill of learning by promoting exploration of the arts, sciences and technology.