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
The joys of a cup of tea.
This is why I drink about 5 cups of tea a day.
Must. Drink. Moar. Tea.
are we forgetting that it tastes like a warm cup of home and liquid love
Teas pleasing me.
Fabulous queens and their fabulous dresses (ﾉ◕ヮ◕)ﾉ*:・ﾟ✧
Trinity College Library, The Long Hall By Beth Kirby
In New Zealand our drinking age is 18 but the drink driving tolerance for under 20s is zero and my friend who’s a cop said he gets great pleasure out of breathalising sober under 20 year olds and watching the terror fill their face as he tells them they’re 10 times over the legit drinking limit cause ten times zero is still zero
Okay, this is actually what you do if you’re being sexually harassed in any kind of public space. Draw attention to it, preferably pull away and let EVERYONE know that someone is touching you. This will not only get him to get off you but he’ll definitely think about this situation next time he wants to do something like this.
Spreading the word.
My mom and I were talking about this today after hearing about a woman who was molested on a plane who said nothing until she was picked up at the airport by her parents. My mom looked at me and asked what I would do in that situation and I looked her dead in the eye and I told her “it would take me .02 seconds to realize what was going on and yell angrily, and then I would be straight on to bitch slapping him so hard he wouldn’t be able to see the punch I’d throw with the opposite hand”.
She nodded and accepted my salty language like a seasoned sailor.
I’ve had experience with this before, in Prague a group of five girls and I were followed by three men at night. After a while they started yelling at us, the most common being “how much?” Meaning how much we “cost” as prostitutes. Seeing as they weren’t going to stop, I turned on my heel, faced them (which surprised them), spat at their feet and responded with “You couldn’t afford me.” This prompted the other girls to start yelling back at them as well, starting with our spitfire Czech friend to start slinging curses in Czech as she and the rest of the girls came up beside me. Needless to say the men backed off and pretty much fled. They weren’t expecting a fight. It empowered me and encouraged the rest of the girls to yell back too.
I’ve heard that a lot of people don’t know what to do in this situation because they’ve been taught all their lives to be polite and non-aggressive. Keep your heads down or whatever.
Keep in mind that studies have shown that rapists look for victims who won’t fight back.
Remember that nobody has the right to touch you without your consent or harass you, and you have all the right to make the biggest fuss about it that you can possibly make.
Get angry. Be in command.
i need feminism because a man on tv just said we (the men) are the victims when it comes to cheating because women walk around wearing almost nothing which makes it impossible not to cheat
The Hemsworth brothers, Tom Hanks, and Meryl Streep star in a 1:00 “Charlie Bit My Finger” spoof
is thiS FOR REAL DID THEY ACTUALY TAKE THE TIME TO DO THIS I CAN NOT HANDLE
Something I didn’t know I needed in my life until now…