The Pulse Bicycle Safety Helmet is just a design submission, but it's an interesting one at that. Designed by Julie-Ann Davies, the helmet features an mp3 player, bluetooth headset (for cellphones), and storage for your cycling computer -- the . On the safety front it features a large LED rear light and a customizable reflective shell. The ear drop with speaker is also only on the non-road side. I'm not convinced it ventilates well, but the design shows a lot of good thinking on how to take the bicycle helmet into the 21st century.