|
|
#1 |
|
Core Member [108%]
|
I'm sure there are loads, but people have just not considered them important enough to tackle. Let's make a list.
Not looking for inventions or solutions though, just problems that really should have been solved by now. For example my shaving mirror always steams up when I shave straight out the shower (which is the best time as the heat of the shower softens the face up and gets a closer shave). Or, I've seen roadworkers manually laying mile after mile of traffic cones at night. Surely they could have a machine which deploys these running at 30-40mph down the highway, rather than about 1mph by person? To view links or images in this forum your post count must be 2 or greater. You currently have 0 posts. |
|
|
|
|
|
|
|
#2 |
|
Core Member [166%]
|
Both of those problems have been solved btw.
There is an inherent problem with any engineering solution and that is, it's sometimes cheaper to just get a person to do it. |
|
|
|
|
|
#3 |
|
Member [03%]
|
The first problem has been solved: fog free mirrors.
The second one is more complex. Oftentimes, efficient technologies are not implemented. This is often not a result of the failings of science or engineering, but rather humans. For example, in this case, if we devised a machine to do this, what jobs will be left for convicts? I'm still waiting for teleportation btw. |
|
|
|
|
|
#4 |
|
Core Member [227%]
|
I'll go with battery technology. Seems like batteries should be much more advanced than they are, given how ubiquitous they are these days. Smaller, cheaper, and more energy dense batteries would improve many areas of our lives.
RF propagation through air duct systems is another area ripe for a solution. The ones out there stink and a big leap in this area would do wonders for the wireless industry and its customers. |
|
|
|
|
|
#5 |
|
Core Member [144%]
|
I'd like an lcd screen that doesn't have to be rigid and flat. Has that happened yet? They can kill two Kennedys but they can't give me a flexible laptop?
|
|
|
|
|
|
#6 | ||||||
|
Member [08%]
|
Over here I've seen guys on Mini mokes lay them out pretty fast.
Closest thing is probably the plastic logic eink substrate, but that hasn't even been turned into a retail product yet - and it has extremely slow refresh times, so it will never replace an lcd. |
||||||
|
|
|
|
|
#7 | |||
|
Member [09%]
|
They can make |
|||
|
|
|
|
|
#8 | |||
|
Member [15%]
|
You also have to take into account the injuries poeple have when placing these cones. |
|||
|
|
|
|
|
#9 | |||
|
Core Member [162%]
MBTI: INTP
Join Date: Jan 2008
Posts: 6,508
|
I was stuck behind a roadworks truck in France the other day. There was a guy sitting on the open tailgate picking them up and pushing them into the stack as the truck drove along at 30 mph. Health and safety would have a fit if they saw a guy doing that in the UK. |
|||
|
|
|
|
|
#10 |
|
Veteran Member [69%]
|
Cold Fusion.
|
|
|
|
|
|
#11 |
|
Veteran Member [84%]
|
Batteries too.
|
|
|
|
|
|
#12 |
|
Member [41%]
|
The "problem" with the small technologies is that usually the existing type generates more revenue than creating something better or more efficient.
You have to realize that it's often times about the money. PS. Fog free mirrors suck, IMO. To view links or images in this forum your post count must be 2 or greater. You currently have 0 posts. |
|
|
|
|
|
#13 | |||
|
Core Member [108%]
|
Exactly, that was another intended facet to this thread. Things that haven't really been nailed properly yet either. The point is, it isn't cutting edge technology. Farmers have had wind generators for decades (even centuries), so why now, would it cost me at least £1500 to get something even bog standard. Surely that one should be solved now. I don't see technically why a £50-100 device isn't feasible, which hooks up straight into the mains, and earns me a discount off my electricity bill, for everything it pumps back in. For example. |
|||
|
|
|
|
|
#14 | |||
|
Core Member [227%]
|
|
|||
|
|
|
|
|
#15 | |||
|
Member [03%]
|
First, when was the last time you heard of "convict safety". |
|||
|
|
|
|
|
#16 | |||
|
Member [09%]
|
The robots. |
|||
|
|
|
|
|
#17 | |||
|
Member [03%]
|
Thanks for clarifying that, I wasn't sure what the correct answer was until you helped me out there. |
|||
|
|
|
|
|
#18 |
|
Core Member [144%]
|
Speaking of which, how far away are we from robot servants? How much time do we have between reasonable servitude and when they become self-aware and destroy the earth?
|
|
|
|
|
|
#19 | |||
|
Core Member [144%]
|
The price seems reasonable. According to |
|||
|
|
|
|
|
#20 |
|
Member [03%]
|
This isn't really my area of expertise but I think we are getting there, albeit slower than hoped. I think some of the challenges are that:
Robots are inflexible. Humans can easily adapt to a new type or shape or cup, but robots have more difficulty at this. Feedback. I wouldn't trust a robot to shake my hand for instance. Most humans can tell when they are gripping something too hard, when they accidentally bump into someone, or catch a piece of clothing with a limb - robots need good feedback systems. As always cost. Significant new technologies (see automobiles) are only accessible to the rich initially, but eventually may find its way to your sink as well. To view links or images in this forum your post count must be 2 or greater. You currently have 0 posts. |
|
|
|
|
|
#21 |
|
Member [20%]
|
I thought they were working on hydrogenized batteries that could last my current gaming laptop for about 20 hours before going down?
The only problem is the batteries are expensive and you would have to pay like a 10 dollar fee recycle the canister. Still, cool as hell.... would they even allow that on airplanes? |
|
|
|
|
|
#22 | ||||||
|
Member [15%]
|
Safety is a huge invisible benefit, how much poeple are killed or injured a year when working on the road.
How much jobs did the steam engine costed ? |
||||||
|
|
|
|
|
#23 | |||
|
Member [03%]
|
Here's the thinig about convicts, they are not regular citizens. Convicts are a drain on society. It costs money to guard, incarcerate and feed these people who provide little or no benefit to society. They certainly do not work off their debt to society. So from an efficiency stand point, all convicts should be killed. However, the flower-children of this world will not allow us to kill convicts because of a word they made up called "ethics". So why not kill them on the road accidentally? At least someone has the right idea. |
|||
|
|
|
|
|
#24 |
|
Member [30%]
|
I really expected flying cars and robot servants by this point in history.
|
|
|
|
|
|
#25 | |||
|
Member [19%]
MBTI: INTP
Join Date: Mar 2009
Posts: 761
|
We have 'good enough' voltaics, with efficiencies up to 30% (actually i think closer to 28% for mono-crystalline silica). |
|||
|
|
|
![]() |
| Thread Tools | |
|
|