You Starks are hard to kill.
Dalai Lama Book Collection
How can you not reblog this seriously.
These images are so touching and so kind, yet I can’t help but wonder how much selective compassion there is in this set.
How many people in these pictures carried out these acts of kindness while having in their digestive tracts the dismembered mangled corpse of another innocent life in need of assistance?
How many people who gave this post notes have pieces of dead animals in their refrigerators right now?
Trying fair isle knitting method. Lots of mistakes so far, but I think I’m starting to get the hang of it. Anyone have any tips? Thinking ill cover the back with a thick wool to cover the loose loops. I’m not sure how to make them tighter when the spacing is bigger.
Garter stitch, k10 per color, k5 for border. Nice and simple for learning new things.
This lamp absorbs 150 times more CO2 than a tree
It’s still in the “so crazy it just might work” stage, but these microalgae-powered lamps, invented by French biochemist Pierre Calleja, could absorb a ton of carbon from the air every year. That’s as much as 150 to 200 trees. [x]
YOU DON’T UNDERSTAND. This is ingenious.
The design is a light bulb surrounded by a glass casing. The glass is filled with (water based) media and microalgae. The top is permeable to gasses so that gas exchange can occur. All of the wiring is linked to the grid underground.
Since the light source is inside, it gets scattered and “dimmed” by the water and algae. This makes it less glaringly bright and scatters the light wider, which is good for a street light. It is not longer white light as well, which helps make it easier on the eyes while still providing light.
At the same time, it provides the light for photosynthesis in the algae, so they are continuously exchanging CO2 for O2, not just in the day. It also provides a source of heat, which helps keep the algae from going dormant during cold weather (as in the snowy picture above).
And notice how I did not specify permeability - that’s because NOx’s (NO and NO2) are also permeable and can be used as nitrogen sources to microalgae. In fact, algae are relatively low maintenance. As autotrophs, they don’t require super complex media, not does it really need to be changed/added to. (I’m actually fairly certain that there would still be algae in these tanks a year later; it may need to be cleaned or something, but there would be some living algae.)
and they’re so pretty too
“Challenge accepted!” —SPN fandom.
omg this is still going
IT’S A RULE TO REBLOG EVERY TIME IT SHOWS UP ON YOUR DASH.
Third time reblogging it today, and I regret nothing
Broke 5 Million!
WE HAVE TO KEEP GOING
it still ain’t broken what the hell tumblr