unicef has said that the heatwave could be putting the lives of children at risk. now on bbc news, click. this week, it s time for a return to some of our finest stories from the world of health and wellbeing. if you ve got a condition that s holding you back from being able to do the things that you love, that s something that you want to overcome. that s something that you want to overcome with technology. california investigating artificial arms which encourage the mind to power the prosthetic. this is one of the most incredible things i ve ever done. and here s a question how much time you spend on your smartphone? too much? well, we meet some people who ve taken a break. it helped me recalibrate my own habits. like, i had way more quality time with my son. and nick talks with the young musician with muscular dystrophy who s using tech to take on his next big challenge. terrifying. so nervous, yeah. i don t know what it will be like but i am so excited. over the year