ShanShan Wang set out to fix a problem by designing a lightweight oxygen cylinder to help asthmatic children breathe. Now she's won the Australian James Dyson Award.
Surely it would be irresponsible to do anything but continue down the path of making cycling safer. Keeping helmets and building more cycleways is unquestionably the way to go, write Jake Olivier, Scott Walter and Raphael Grzebieta.
The combined effect of compulsory helmets for riders and providing cycleways and other infrastructure has reduced by about half the serious head-injuries associated with cycling in NSW.
Bicycle-related head injuries fell significantly in the months after mandatory helmet laws came into effect, and calls for a repeal should be rejected, new research shows.