Math Clock is a clock which is offered by ThinkGeek. It is a wall piece which from a distance appears to be quite OK but it does possess a complicated feature which would require not only a quick glimpse. The design on the front plate is the only difference. There are numbers, but some math exercises are required in order to exactly know what the time is. You must be buying these gadgets with an intention to be on time each day. One of the most eminent names in the field of weird watches is Tokyoflash. Tokyoflash is unique because of its designs are unique and at times it seems to be impossible to use. Though there are many such.
