Peter Kahugu of Banana Hill just outside Nairobi makes a living using his bicycle.
And no, he is not a professional cyclist.
AfriGadget reporter Afromusing and I had an opportunity to interview Peter who has modified his bicycle with a belt, a set of tensioning pulleys and a grinding stone to make it a knife-sharpening machine. By kicking the bike up onto its stand and engaging a gearing system, he is able to use “leg-horsepower” to drive a grinding wheel and sharpen knives while “on the move”.
Peter has been at this for 2 years now and he makes about Kshs 500 ( app. 10 US$) a day by riding his mobile workshop from client to client sharpening all their knives as he goes. The grinding stone he uses has lasted an astounding 2 years and he has had to replace his drive belt a couple of times but that is as simple as cutting up a long strip of rubber from an old car or bicycle tire inner tube.
Be sure to click though on the image for video on YouTube of the Peter and his bike in action.


Pingback: fresh wordpress installation » DIY gadgets in Africa: the knife-sharpening bicycle
I’ve seen similar bikes here in Arusha. This blog is a great idea, thank you for showing that Africa is not only starving children.
Pingback: Ed & Al's Autosound: Crooks > Why Design won't save the world
Pingback: If you love LEDs on computers I'm sure you wanted one of these. - Electronic Circuits Projects Diagrams Free
Pingback: Bicycling TV: How to use Gameboy to prevent diabetes, lower fuel costs, and clean the air « Grassroots Science
Pingback: Pedal Press - July 2007
Pingback: Knife Sharpening - Dogpile Web Search
Pingback: Tasty Morsels: August 2007
Pingback: urbanseeds: Bring your knife to the next bike fight...
Was having a discussion about this apperatus with my friends, wh would not believe
Pingback: Perisos Security Technologies » Constraints and innovation
Pingback: my barrel organ » archive » Bike-powered knife grinder
hey ))
its very unconventional point of view.
Good post.
realy good post
thank you
This is similar but little diffrent
Pingback: …My heart’s in Accra » Innovation from Constraint (the extended dance mix)
Pingback: Innovation from Constraint (the extended dance mix)
each The Advantages Advantages The of
More on informal-sector knife sharpeners (from India)
http://www.randomspecific.com/mobile-enterprise-mobile-phone
in a wedding ,knife can be used to cute the cake.
Pingback: A bicycle powered knife-sharpening machine | Ascension University — Post Script - Notes about Food, Housing, and Job Security by Ascension University and the Aevia Group
Pingback: knives mac
Pingback: The Best Knife Sharpener
At Transmission Warehouse in Las Vegas, NV, our customers come first. We provide prompt, honest transmissions services at reasonable prices. Our staff is well-trained to get you and your loved ones safely back on the road. We are the best Transmission Shop in Las Vegas! Don’t hesitate to call us today for any transmission service estimate. Visit http://www.vegas-transmissionrepair.com today.
We sel a wide variety of rugs to suite any taste and budget feel free to browse through our sections
http://www.thelittlerugshop.com/yellow-rugs.html
公式店舗 鮮やか 不朽 せいふく 最安値価格 キラキラ みつど 保温性 新作 超越 最安心 ヴィンテージ風 低価格 最も優遇の価格 彼ら 品質保証 かぎホック 仕付け糸 専売店 親族 大人気
公式店舗 愛用 激安 割引 ウェディング フラッツ 彼 サンダル 超越 最人気 寛大な 最も優遇の価格 は好き 大好き 便利 ファイン 保温性 最新登場 人気が高い きぬ 専売店舗 盛大 素晴らしい シャツ カラフル
Hello there, You have performed an excellent job. I’ll definitely digg it and in my view suggest to my friends. I’m confident they’ll be benefited from this site.
Hey I’m new here. I’m sorry if this
is not the right place for this post but I was hoping
some one here on http://www.afrigadget.com would be able to answer me some information aboutinverter as it it is currently we have one project. Anyassistance would be greatly appreciated! great
Pandora new style charms online they’ve got just already been provided two various titles.