Technology

Flying car stories are like battery tech stories, always one around the corner that’s going to revolutionize the industry. Just clickbait based on the glaring lack of technical details.

I don't know or care much about flying cars, but tech, including battery tech, does advance a lot. The problem is that you hear about new development today, but it only gets to the market in about 20-30 years time. Remember graphene craze decades ago? All the news were about this magical material! Well, now you can buy graphene reinforced tyres for your bicycle https://www.vittoria.com/ww/en/tyres/enduro-trail/mazza and material doesn't make headlines anymore.

Speaking of battery tech, I use quite a bit of LiIon batteries for my hobbies and my god 18650s from early 2010-s were so shit compared to what we have today! You either had to choose high power cells or high capacity cells. Something like Sony VTC3 could give you 30A safely, but only had 1,600mAh. You can now get a 25A cells with 2,800mAh which are suitable for most applications and yet provide almost double the capacity. Or you can switch to 21700 size and enjoy 40A cells with almost 5,000mAh capacity. This is nuts! We couldn't dream about that in 2013.