Why battery life matters
I talked in my last post about the end of tech capitalism, and its search for ever more power and graphical capability. Now I want to talk about my vision for tech, and especially consumer (hate that word) devices in a degrowth communist society. Power and graphics are clearly going to be less important, if not entirely irrelevant. Energy efficiency, battery life and the ability to function in times of crisis when disruption of power grids is common will be crucial. The ability to live off-grid, even just for a few days with a few solar panels, small wind turbines and battery backups will be important around the world. Even in rich countries.
Devices with adequate or poor battery life when they are first manufactured become useless as they age. Especially in an era where we will increasing covet longevity and reliability. E Ink devices (like e-readers) and DSLR cameras, are great examples of tech being entirely usable even after many years of battery degradation. An original Kindle probably still works like new, and I know personally that a 14 year old DSLR keeps going no problem. You also see this in the youth trend for buying and using old digital cameras. We need to focus on this type of tech. Stuff that’s really useful, built to last decades, repairable, and ultimately recyclable.
Even EVs fall into this category. Things like electric buses could be refurbished and kept in service for many years. You could also imagine EV buses or coaches being used as emergency shelters during extreme weather emergencies. Their huge batteries being able to power the basics for a number of people for multiple days. They could also be used to power buildings, like we’ve seen with vehicle to grid technology in cars. Especially in Japan where they see it as vitally important during potential earthquakes and similar events.
Going back to consumer devices, I think we will see an increase in the use of E Ink screens in phones and tablets over the typical LCD and OLED models we’re all used to. They’re already being deployed in some advertising situations where screen refresh rate is irrelevant, and it allows a huge reduction in energy use.
E-paper screens, as they’re known, only refresh when something changes on the screen. So, if you’re reading a book, it only refreshes when you turn the page. This is in stark contrast to traditional screens which refresh 60 or more times a second. You just don’t notice it. This is massive for battery life as you can imagine. It’s why your Kindle or other E-reader lasts for months in standby mode, and weeks even if you use them often. It would make so much sense for battery life, longevity of the devices, reducing overall energy consumption, and for potential emergency situations for many of us to switch over. Not to mention reducing strain on our eyes. Perhaps not for video and fast moving games, but the technology is continually improving. We already have various impressive colour screen options, and I can imagine refresh rates fast enough to watch videos smoothly coming along in the next several years. Perhaps we’ll see TVs and large video screens using E-paper.
Even in the somewhat unlikely event that they don’t improve, I occasionally find the thought of replacing my phone with a black and white E Ink model with a slowly refreshing screen very tempting. Part of me would very much like to switch off from the nonsense you see every day on social media. Especially the climate denial and far-right bullshit. But also any other stupid and unnecessary arguments and hate from people; who are clearly mentally unwell and are taking their stress and anxiety out on others. Many of whom probably have similar afflictions themselves. The further we go into our future of climate chaos, the more tempting it will be to escape from social media. Or at the very least be incentivised to use it less because of the less than ideal screen for Instagram, TikTok etc.
There are so many other areas of technology where we can simplify, focus on reducing energy use, use better materials (anything other than plastic) and so on. We need to investigate as many possibilities as we can as soon as possible. It’s quite an exciting prospect, because for so long the emphasis of technological and design improvement has been the opposite of the new philosophy we need. When we actually try to do things better; logically, you’d assume that there’s a lot of low hanging fruit in terms of avenues for innovation that haven’t been tapped into at all yet.
I’m not saying it’s going to save this current disastrous economic system and global civilisation as we know it from collapse. But as we try to mitigate and adapt as best we can to the climate chaos that’s already here and on the way, these principles will definitely help. Even if we ultimately fail in creating a new system that works with nature. It’s better to do things right at some point than never. I’d rather we go extinct, if that’s what happens, having first tried everything we can to live in a far better way. And failing us doing it together as one humanity, I’ll just get that phone and ignore all the idiots fighting amongst themselves over pointless shit.
