10 Tech Visionaries Who Died in 2013

The tech world lost several brilliant minds in 2013 who made enduring contributions to their fields and society at large. From the talented programmer and passionate online activist Aaron Swartz to movie special effects pioneer Ray Harryhausen, you've most likely been affected by the work of one of the people below. If you're using a computer mouse right now, you can thank Douglas Engelbart. Video

[minamishinji]

山内氏（任天堂元社長）が入っているのがすばらしい。エンゲルバートとかはやっぱり残念。