that's what i would like to teach my students through ikebana. >> after the ikebana lesson, sakuraka goes about preparing dinner. she cooks every meal using seasonal ingredients, thinking of the people who will eat it. for her, cooking is not entirely unlike ikebana. the entire family gathers at the dinner table. her nephew, her father, and her husband sits at the same table. that brings a smile to her face. at night, she arranges the flowers left over from the ikebana lesson. she wants all the flowers to blossom beautifully until the very end. it begins with flowers and ends with flowers. that's sakuraka's day. >>> i'm with nhk world tv. this week we will have a behind the scenes look at a record breaking construction project. the tokyo sky tree, nearing completion at the tallest freestanding broadcast tower on earth, tops out at 634 meters. we will find out how the team overcame tough challenges to accomplish this. next, we will check a science project that will shoot for the stars. tmt is the next generation optical sized telescope, equipped with the world's largest mirror. it may