Light Up Stairs As You Walk
Walking up and down the stairs is good for our heart but it is not good for our knee since it triggers early osteoarthritis.
Light up stairs as you walk. Or a on delay could be set so that as you go up the stair the steps ahead will light up whilst the steps behind will turn off. At the same time ramp up the brightness on the next stair to say 2 3 brightness and the second one after that up to 1 3 brightness. When we walk up and down the stairs the load in our knee is 3 5 times our weight. The lights are automatically triggered once someone steps onto the first step.
This can be further modified to also have a sensor at the top of the stairs and reverse the count. Then as you pass they shut off behind you thus saving on energy. The intelligent stair lights have a sensor that will detect you coming from either the top or bottom of the stairs and illuminate the stairs in front of you for a safe walk up or down. Each count lights up a step until all steps are lit when you reach the top.
They detect your movement and will illuminate the stairs in front of you. Therefore we are suggested to hold on on something while we are walking up and down.