Irrigation pumps trigger remotely by mobile phones…

Santosh-Ostwal 0

Jugaad: Questions for Santosh Ostwal @ The Economist

SANTOSH OSTWAL, husband and father of two, lost his apartment in 2001 after quitting his job in Pune to solve an engineering problem he’d been thinking about for twenty years. Today his solution – a mobile-phone adaptation that triggers irrigation pumps remotely – is saving water in India and helping more than 10,000 farmers avoid several taxing, dangerous long walks a day. I talked to Mr Santosh for a podcast earlier this year, but it’s worth digging back into the transcript now to help explain the Indian concept of jugaad, an inspired kind of duct-taped ingenuity that employs only the tools at hand.

…He started with a $2 alarm clock.  The farmer set a time, and the sound of the alarm fed into an interface that signaled the coil of the pump’s starter. It was a user-friendly technique, but the alarm could be set only once; the farmer still had to walk to his fields to switch the pump off. Mr Ostwal would scooter to the fields himself at midnight and take out his multi-meter and oscilloscope, and he began to win the farmers over.

Filed under: random — by adafruit, posted August 12, 2010 at 10:17 am


Try Adafruit's new iPhone & iPad app for makers! Circuit Playground! "Incredibly handy for anyone working in electronics. Perfect for engineers and non-engineers alike."
Looking for engineers, makers and the builders of dreams? Try our Adafruit job boards.
Join our weekly Adafruit SHOW-AND-TELL at 9:30pm ET every Saturday night! Then at 10pm, ASK-AN-ENGINEER with Ladyada and the Adafruit team!

No Comments

No comments yet.

RSS feed for comments on this post.

Sorry, the comment form is closed at this time.

www.flickr.com
adafruit's items Go to adafruit's photostream
www.flickr.com
items in Adafruits More in Adafruits pool