Page 254 - The Black Box Book

in alarming future scenarios. Despite ongoing efficiency gains, worrying achieved with embedded devices. Free software is increasingly easy to
energy consumption growth persists. With growing number of devices, manage and self-host, and recently a major shift happened in small-tech
we need several stages of ten-fold decrease steps in consumption and clustering technologies, that made it possible to join many computing,
extensive downgrades also in terms of raw material requirements to make storage, sensor, and other IoT (Internet of Things) devices together.
the exponential curve of carbon emission go flat. Datacentre buildings A little supercomputer is still consuming a fraction of electric power and
have embedded environmental impacts which cannot be offset by planting materials compared to an old generation server, which can compel us to
trees somewhere else at large scale. consider choosing small-tech infrastructures for public sphere projects.
Apparently, the datacenter transformation will follow the trans- The potential of small-tech solutions rests upon the abundance of inter-
formation of the electricity grid. Centralized power distribution is being connected publishing and curatorial nodes, contributing to the building
replaced with renewables in the decentralized grid of many local sources. of an organizational model of cooperation between small independent
In the near-future grid residential houses not only produce energy, but galleries and major cultural and memory institutions which can mutually
also contain virtualized computing infrastructure, where waste heat is support and temporarily or permanently represent each other. In Organ-
used for heating rooms and warm water. Distribution of computing work- ization After Social Media, Geert Lovink and Ned Rositter describe how
loads, household or transportation needs will be coordinated by smart organized networks have changed the practices of many types of small
control protocols balancing energy and computation resources availabil- institutional forms as they progress from casual friendship and instant
ity with immediate demands. Some workloads will need to shift to more ‘networking’ to stronger decision-making ability with social technologies
appropriate time slots, so that they do not collide with responsive work- based on enduring time. (Lovink & Rossiter, 2018) In so doing, your library
loads or priority energy flows. The ’cloud’ marketing wave passed, and server can live in symbiosis next to your room plants in your office.
the ‘edge’ is already here. Microdatacenters are now the trend, along with
edge servers and making use of network routers and endpoint devices.
IDC states that carbon-neutral datacenters need ‘holistic community
planning’ and their operators will engage in long-term urban develop-
ment. Within the long-range vision the datacenters should even become
the platforms for more sustainable ecosystems. (IDC, 2020) That would
require urban development not only include microdatacenters in places
where needed, but also their integration to blue-green city infrastructure
of water and plants. In Sweden, Triple Green certification of datacenters
was introduced by Bahnhof AB. Certification requires not only renewable
energy, but also waste heat use for nearby househods and this heating
must replace other energy sources, while everyone profits in the process.
Common heat pumps require warm air to function, therefore a residen-
tial datacenter seems to be the perfect fit here. Industry has historically
always used energy responsibly. Heating was standard byproduct of many
infrastructures and was included in the urban design from beginning. It
is only surprising that this is not yet the case with big-tech, where heat
is released into the air in the pursuit of rapid growth.
The publishers of Low-Tech Magazine have launched a solar ver-
sion of their website in 2018 on a 2.5W microcomputer board powered
by a solar panel and a small battery. They spent a lot of time redesigning
the pages to keep the code as small as possible, and the images in mon-
ochrome. The site has an indicator of whether the sun is shining and how
much energy is available. If the weather is bad for a few days, the website
will shut down. You can come another day. Small single-board computers
with minimal resource requirements and low consumption are appropriate
for a sustainable model.
The sustainability mindset is about to be extended to large institu-
tional systems requiring robustness and high availability. Even that is being
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