# f) @@???  @8A???>>A.;??.; >A.;??.; ?A.;??.;  ?@.?.3  ?(A.?.3??A.?.3   @A 4?? 4 @@A?.;4?.;?   @@A???    @A@A???    @A@A???   !A@@Xճxjzj4X3  Afff@A???! $Az@Azj44S??4S5xj4"  Afff@A???#  A@A.?.3&A@A.?.3'1A@33/A?.;?.;)= @A???9((?33c@A??K!(% @̬@\A.;,;3,;?.;M#   @@A.;.;?.;?.;O$ @fff@A?.;.;4??P% @fff@A?.;.;4??[( 4̜@A???\* _@A.;??.;f+`@@A.;??.;g,6@A.?.3h. @@A....?q/ @̬@A.?.3r0&5 A\A 4.;3.;? 4v1  .! &"5O6@A.; ?.;? 4x2! .(54A A???{3" &"#"$ HAPA.;??.;|4#"#%#' ?HA@.;??.;}5$"$& ffNAA.;??.;~6%# ?ffNA.;??.;7&$G>ffNAA.;??.;8'#;???4Z@33@A" ǝA!@@ *AC{@@pA@@ )"@33@ADesign Challenge 7: Energy to the Rescue Let's review all that you have done. After surviving the shipwreck, you managed to get yourself and some supplies to the island. You built a shelter, a way to collect water, a way to gather or capture food, a communication system, and a vehicle to explore the island. That's the good news. The bad new is-you are still on the island! Using all of the skills you have developed, design a way to leave the island and travel home. Or, if you want to, you can continue your trip! Design Questions What type of transportation do you want to design? What type of energy does it use? How will you control the flow of energy? Challenge 7: Energy to the Rescue L.M. and K.L. 1-13-99 Let's review all that you have done. After surviving the shipwreck, you managed to get yourself and some supplies to the island. You built a shelter, a way to collect water, a way to gather or capture food, a communication system, and a vehicle to explore the island. That's the good news. The bad new is-you are still on the island! I have finally found it within myself to venture away from the island and try to make it home. I am going to use the things I have learned in this adventure. My rescue device is...a helicopter that uses electricty from the battery box and can be controlled by switches.