Ben Milne, CEO of Dwolla Inc., will be speak at a student technology camp this week in Des Moines. The Tuesday-through-Friday camp is hosted by Tech Journey Inc. at the Des Moines Independent Community School District's Central Academy, will give 40 students a chance to learn about computer programming and other technology. Tech Journey is a nonprofit formed to help students with limited resources pursue careers in technology. Representatives from Principal Financial Group Inc., Deere & Co. and other area businesses will be available. Milne and Reynolds, at a recent STEM conference  encouraged business involvement with students.