Sunday, April 7, 2013

How big can flash drives get?

For personal reason, I limit the size of my thumb drives to 32GB. Many of my memory cards and USB flash drives are 8GB and 16GB in size. But for large scale storage, for the same price, I'd prefer solid state flash drives to traditional hard disks.

USB flash drives: Do you keep few in a bundle, or just one but with bigger capacity?


How does a memory stick/ flashdrive work?

In simple term: The chip inside contains a grid of transistors acting like tiny switches. All data is reduced to binary 1s and 0s and one of these values is stored at each point in the memory. To store a '1', the transistor in the relevant location is switched on, allowing charge to flow through it.

The transistors stay in their ON or OFF states even with no power, so the data stays intact even when you disconnect your memory stick.


How big can they get?

In theory, there is no upper limit. FOREMAY Green Technology unveiled what it called the first 2TB (2,000 GB) solid state drive in standard 2.5" SATA form factor in January this year.

During the CES in Las Vegas this year, Kingston unveiled its 1TB (1,000 GB) USB flash drive called the Kingston DataTraveler HyperX Predator 3.0, so, there's actually no stopping us from developing bigger thumb drives.

Drive capacity, like every other aspect of computer technology will continue to increase and we are now almost at the point where solid-state flash drives outperform traditional hard disks. The only obstacle price. There is no news on how much Kingston's 1TB USB drive will cost but its current 512GB version is available at $1,750 (approx RM5,350).

Now, would you be comfortable sticking a RM5,000 USB thumb drive on a RM2,799 laptop?

Saturday, April 6, 2013

Eco Urinal: Pee and wash in the same stand

The design is cool and I personally like it.

However, not everyone would be comfortable peeing so close to the next guy especially with the mirror angled the way it is. For instance, a tall guy may be able to see 'yours' through the mirror or even through the glass wash basin.

What's cool about this design is that, it saves water. The designer says that when you rinse your hand after the job, the same water can be used to cleanse the urinal basin. It's really handy when space is an issue. But for public toilet, I think the mirror tend to make users stand there longer and the waiting period become longer, too. Not suitable for high traffic toilet.


Eco Urinal by Yeongwoo Kim

Urinal, 450x450x200, Ceramic
Patent: 30-0602344

"To save water, Eco Urinal is designed to use the water that was used for washing hands to flush the urine.By this process, we don’t have to use water twice after using the urinal.Moreover, it reduces the establishment expenses by optimizing the materials.Upper space of this urinal is made with glass, and it helps to secure a clear view for users.It also promotes people to keep their sanitation because people need to wash their hands to flush the urine after use."






Source: Yeongwoo Kim link as given above.

Friday, April 5, 2013

Change of blog header

Just for my own future reference:

Prior to April 2013



From April onward


Other change of header in the past.