Now all the 3 seasons, we need umbrella. In summer we need an umbrella to protect from Sun, in rainy season to get shelter from rain and in winter, we need umbrella due to snow falls.  Most of us always loose our umbrella due to bad memory. So Davek New York has come up with a new umbrella called Davek Alert Umbrellas, which will notify you, if you are about to leave your umbrella. You can find more here- davekny.com/pages/kickstarter.The mobile app partner is Cumulations Technologies(www.cumulations.com/) . They have done really a great job developing very simple mobile app.