Flying remote control helicopters is a fun and relaxing activity enjoyed by millions of people, both young and old. There are several different types of remote control helicopters, ranging from simple, easy to fly models to complex kits that must be assembled. This popular hobby requires various levels of commitment as well. Whether you’re looking for some weekend family fun with your rc helicopter or plan to become an experienced, avid pilot...

The sonic screwdriver is a fictional tool in the British science fiction television series Doctor Who. Its most common function is to operate virtually any lock, mechanical or electronic, and thus open doors for escape or exploration. It has also been used for repairing equipment, as an offensive weapon, and occasionally even to drive screws. Like the TARDIS, it has become one of the icons of the programme, and is closely associated with the Doctor...

Sudoku is a logic based puzzle, somewhat similar to a crossword puzzle, except it uses digits instead of words. The name Sudoku is an abbreviation of a Japanese phrase which means “the digits must remain single”. It is also sometimes called Number Place or Nampure...

These are the days of remote-controlled-state-of-the-art toys. This case is especially true with toy robots. The Robosapien is a good example of how complex toy robots have become. The Robosapien can walk, talk, navigate obstacles and pick up objects all at the touch of a button or even by voice commands. It runs on batteries and has potential for a lot of fun...