CROAK pages 42-52 April 6 J Band

Aim: Why was it important that Lex's sister, Cordy, wanted to design rollercoasters?
How is Lex's first impressions of Driggs, Zara, and the ether like an emotional rollercoaster?

Do Now: Have you ever been on a rollercoaster or in a car or a bus that felt like you were on a rollercoaster?

How does Lex learn how to travel through the ether?
What does a Killer do?
What does a Culler do?
Why must they work in pairs?

Scythe 

http://dictionary.cambridge.org/us/pronunciation/english/scythe

1. An agricultural implement for mowing grass or other crops, having a long thin curving blade fastened at an angle with the handle and wielded with both hands with a long sweeping stroke

Cull

To gather, pick, pluck (flowers, fruits, etc.)

To subject to the process of selection; to select or gather the choice things or parts from.

A Culler is someone who culls.