Posts tagged device

Braille for Common Readers with Normal Eyesight

Massive load-shedding adversely affects our studies. Studying in the dim light is also very dangerous for one’s eyesight. Thus, students, the innocent victims of load-shedding, had better learn a new form Braille to read and write in darkness. This proposed form of new Braille steers us to a new modified Braille that is invented to [...]

Watches as ID Card Holders

Usually identification cards are worn through a string called lanyard which is worn around the neck. Displaying ID cards by the abovementioned way is quite common all over the world but such usual practice now needs an urgent revision as mostly people wearing ID cards around their neck term it not more than leash tied [...]

Noise-Free Hands of Wall Clocks

Mostly in the winter season, we can not sleep easily due to the sounds made by the constant movement of wall clock hands. That’s why; there is an urgent need to introduce such wall clocks in the market which have no such noise-making hands within and make no noise or sound at all when moving. [...]

Self Power-Generating Clocks and Watches

All types of clocks and watches should be run by their own self-generating power in spite of being run by additional batteries or other energy resources. The friction, produced by hands and connected parts of timepieces, can help  generate required energy to move the entire device. This post was submitted by SYEDTARIQULISLAM.

Remote Controlled Electric Switch Board

All electric switchboards in our homes and offices should be controlled through a single remote controller just like remote-controlled TV sets, air-conditioners and other domestic appliances. Instead of leaving our seats to turn on and off the connected switch buttons, these must be controlled by a single device connecting all lights, fans, computer, TV sets and radio [...]

Mobile Phone for the Blind

There should be manufactured a special mobile phone set for visually impaired and blind people. This can be done by embossing the numbers on the keypad of the set. This method will also help those people who can’t read the numbers due to illiteracy. This post was submitted by Farid Uddin Shahab.