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Having at least six months of expenses provides financial stability, helps you avoid debt with high interest payments, and lowers stress levels. We have a full year of expenses put aside in liquid cash, and it lets me sleep well at night. Emergency funds can actually have a better return on investment than what you see on a bank account. But that doesn't mean I shouldn't still maximize my interest earned, especially as cash is an asset class where you can increase your return without having to take on additional risk (if you stay FDIC-insured or equivalent).

Secretariat was famous for coming up from behind in a race to win, and the same may be true for the U.S. in the global push to build exascale technologies. Because for now, when it comes to delivering the needed funding to build these systems, the U.S. is just getting out of the gate.

The Shared Learning Collaborative, a Gates Foundation-funded initiative, rebranded itself this week. There's a new name - inBloom, Inc. - but the mission and plans remain the same, the new non-profit insists. That mission is to build an open source, cloud-based education data infrastructure in the hopes of addressing a number of problems schools face: the lack of data interoperability between the various databases and software systems that they utilize and the merits of spending money to update outdated administrative IT (versus, say, buying instructional - or other - tech and/or versus spending money on something altogether non-tech).

Justin Nichol sez, "Black Flag Games is currently running a Kickstarter to produce a radical boardgame project called 'A Las Barricadas'. It is a boardgame about conflict between state police and anti-authoritarian demonstrators. It is a two-player game with each player representing one of these social forces. The theatre of the conflict is street demonstration. It has been designed to inspire tactical consideration and conversation and is being developed and designed by the Black Flag Games Collective, committed to the idea that games and interactive media can have an impact in the struggle for a free and cooperative world. We are also committed to the ideals of free culture and aim to deliver professional play experiences that enrich a participatory entertainment culture."

The brain appears to be wired in a rectangular 3D grid structure, suggests a new brain imaging study funded by the National Institutes of Health. "Far from being just a tangle of wires, the brain's connections turn out to be more like ribbon cables - folding 2D sheets of parallel neuronal fibers that cross paths at right angles, like the warp and weft of a fabric," explained Van Wedeen, M.D., of Massachusetts General Hospital (MGH), A.A. Martinos Center for Biomedical Imaging and the Harvard Medical School.

The Tor Project is considering paying operators to host exit relays in efforts to increase the speed and security of its global anonymity network. Under early consideration is a suggestion by Tor founder Rodger Dingledine that operators receive $100 a month to cover bandwidth costs. The Broadcasting Board of Governors (BBG) has already donated an undisclosed amount of funds over 12 months to provide for at least 125 fast exit relays which would provide extra capacity for Tor users.