The exposition featured numerous visions of the future. For example, the
telecommunications pavilions featured “dream telephones” – wireless handheld telephone where
visitor could call any part of the country (Figure 5). The Furukawa Pavilion presented a world of
cashless shopping using customer voice prints. The expo had a “lost and found” department
utilized "TV-telephones" that one could browse lost articles or communicate audio visually when
a child was located. And the site was interlinked with moving sidewalks that were covered and
air conditioned.