Yes, you should be able to find puzzels with different size and material for your children to play. It should be very fun for the entire family.
That depends what you mean by life size. However, this site will make very large, custom jigsaw puzzles for you, for a price: http://www.lifesizepuzzles.com/
Crossword puzzles
To get parents mad for when their kids spill it all over the floor
There are no Puzzles that stimulate the body per say. There are puzzles that stimulate the brain which can make one smarter and quicker with responses.
Obviously some do. You did.
Rent a large floor sander, use rough (36 or 48) sandpaper and wear a good mask -it will make lots of dust.
yes
There are a variety of tools online that can help you with this. Simply search for Online Word Search puzzles.
The related link have the Wheel of Fortune puzzles by date for the past few seasons. The puzzles solutions will make the before and after puzzles stand out.
The common name given to large floor standing clock is a grandfather clock. These clocks come in many different styles, colors, and shapes. With these clocks, one can set them to chime or not to make noise at all.
Tap the floor and make a beat
Logic puzzles are things that require you to use indirect thinkin (sideways or lateral thinking)