Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
During the presentation, the presenter will draw circles and lines. These actions are intended to emphasize important areas of the presentation through the use of a laser point. However, the use of a laser pointer has the ironic effect of lowering the audience's concentration. This new laser pointer has a different shape than the original. The sliding pointer is placed on the presenter's index finger and the button is actioned by the thumb. The presenter can move his hand freely during the presentation, and use the laser pointer when needed without having to look for it.
University of Seoul
Seoul, South Korea
Minkyo Lim,
University of Seoul
Song Jiseung,
University of Seoul
Lee Kangkyung,
University of Seoul