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calestous's profile
Calestous Juma
Calestous Juma
Calestous Juma
Verified account
@calestous

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Calestous JumaVerified account

@calestous

Professor @BelferCenter @KennedySchool @Harvard | A New Culture of Innovation: Technology, Entrepreneurship and Prosperity (forthcoming book)

bit.ly/2sG3K0T
Joined April 2009

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    Calestous Juma‏Verified account @calestous 24 Oct 2017

    Making boats from recycled #plastic bottles in #Cameroon pic.twitter.com/UPUkymuT2j #creativity #innovation #fishing via @wef

    World Economic Forum
    4:15 AM - 24 Oct 2017
    • 434 Retweets
    • 555 Likes
    • Henner Solarte chux.F. izu Monique Simba Machiridza Nikita NOT Khrushchev 🍀 Makene Jackson J.K Russell Holden Aisha L. Abdullahi Ptaah
    21 replies 434 retweets 555 likes
      1. Y J‏ @jaykashed 24 Oct 2017
        Replying to @calestous @wef

        Niceepic.twitter.com/ERxiCgekHf

        0 replies 0 retweets 2 likes
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      1. Mel‏ @Kermelos 24 Oct 2017
        Replying to @MotoChening @AtheistSomali and

        they'll probably choke on the plastic before they reach the fishermen.

        1 reply 0 retweets 1 like
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      1. Linda Shelton‏ @DrLindaShelton 26 Oct 2017
        Replying to @calestous @cberrl @wef

        Maybe can make them into cheap life jackets too!

        0 replies 1 retweet 0 likes
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      1. Ollie Glanvill‏ @OllieGlanvill 24 Oct 2017
        Replying to @calestous @AnnPettifor @wef

        @BBCAfrica amazing

        0 replies 0 retweets 1 like
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      1. Judy Wagner‏ @ExCBOHealth 24 Oct 2017
        Replying to @calestous @wef

        i want a plastic bottle boat to go spear fishing sea nettles in Toms River! @SaveBarnegatBay @jalo306

        0 replies 0 retweets 1 like
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      1. Steve Isinta‏ @TheIsinta 30 Oct 2017
        Replying to @calestous @wef

        Brilliant. Just shows us how solutions are all around us.

        0 replies 0 retweets 0 likes
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      1. Lynn‏ @RubyWatch63 24 Oct 2017
        Replying to @calestous @wef

        When the need is greater than excess waste. ..

        0 replies 0 retweets 0 likes
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      1. Diane Yolo‏ @didiane3 24 Oct 2017
        Replying to @calestous @wef

        Wow @AfricaTopTweet @TNkogolo @ntukabisa @jordanielby1 ba mères bomoni hein...Kimbuta,aza wapi?@du_congo

        0 replies 0 retweets 0 likes
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      1. j zee‏ @julianazee 24 Oct 2017
        Replying to @calestous @NatGeoEducation @wef

        This makes me happy!

        0 replies 0 retweets 0 likes
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      1. The SDGs Company www.SDGs.co 🌱 = www.Tradom.co 🗺‏ @TradomGlobal 24 Oct 2017
        Replying to @calestous @UlrikaModeer @wef

        #Tradom soon partnering with team'f Scientists 2work on #Depolarisation process of waste plastic & we'll contribute 2achieving #SDGs #Planet

        0 replies 0 retweets 0 likes
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      1. Cosmo Di Tucci‏ @CosmoDiTucci 24 Oct 2017
        Replying to @calestous @innovation_rtw @wef

        Simple and Awesome !

        0 replies 0 retweets 0 likes
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      1. SRH-€ducation  🇰🇪‏ @KasiitaMark 24 Oct 2017
        Replying to @calestous @Sambannz @wef

        @amani_katana sight this.....

        0 replies 0 retweets 0 likes
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      1. Murari Singh‏ @kusummurari 24 Oct 2017
        Replying to @calestous @wef

        Good idea.

        0 replies 0 retweets 0 likes
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