Bookman is a wonderful Swedish company that produces inventive products for cycling. The collection includes items such as cup holders, reflectors and lights. One of the newest items released is the Bike Whistle. It was designed in collaboration with Acme Whistles, a Birmingham, England based whistle manufacturer in operation since 1870. The idea is to be able to alert inattentive drivers to your position on the road, adding an extra layer of security to your daily commute. The whistle uses technology developed for Acme’s Tornado whistle. The principle is called wave interference, and it can produce a high pitched, high volume sound without the need for any moving parts. This translates to a high quality whistle that will last a lifetime. It is available in black, white and red, and can be bought directly from Bookman.
