More ideas from Johan
Scientists have determined the best way of controlling Varroa mites – one of the threats facing honey bees – without harming the bees themselves.

Scientists determine how to control parasite without harming bees : Broadcast: News items : University of Sussex

bangladesh, air cooler, air conditioning, plastic bottles, zero electricity, net zero energy, diy air conditioner, empty plastic bottles, Ashis Paul, grey group, grey bangladesh, grameen intel social business

Ashis Paul developed a clever DIY cooling system that doesn’t need any electricity and is built from a common waste item

Please Share This Page: Image – backwoodshome.com We found an in-depth article about solar powered refrigeration that will give you plenty of guidance and information to choose the right unit for your situation – the solar fridge is perfect for remote locations, RV’s and boats, or to use as a back up in power outages, [...]

We found an in-depth article about solar powered refrigeration that will give…

Rain Barrel Downspout Diverters

Rain Barrel Downspout Diverters-would be a great idea in drought stricken california, if only it would rain enough to go down your gutter.

Rain Barrel Downspout Diverters

Rain Barrel Downspout Diverters-would be a great idea in drought stricken california, if only it would rain enough to go down your gutter.

Greening Our Streets. Good article on HuffPost

- How Greening Our Streets Can Also Make Them More Resilient to Extreme Weather - elements of a green street (courtesy of American Rivers)

What traits in humans correspond to dominance / recessive rules (controlled by single gene)

What traits in humans correspond to dominance / recessive rules (controlled by single gene). This is highly generalized, most traits are result of multiple genes, so it's not like there's only two alleles, one recessive, and one dominant.

how to grow portobello mushrooms

Edible Landscaping with Charlie Nardozzi :: National Gardening Association-How To Grow Portobello & Wine Cap Mushrooms