The Way Things Work Telecommunications

A visiting inventor helps the Mammoth Islanders upgrade their primitive communication system to one that is more efficient and less dangerous.

Corporate Author:	Millimages S.A., Schlessinger Media., Pearson Broadband.
Other Authors:	Macaulay, David.
Format:	Videos DVD
Language:	English
Published:	Wynnewood, PA : Schlessinger Media, [2003], c2002.
Subjects:	Video recordings for the hearing impaired. Telecommunication > Juvenile films. Communication > Juvenile films. Physics > Juvenile films. Educational films > Juvenile.

Summary:	A visiting inventor helps the Mammoth Islanders upgrade their primitive communication system to one that is more efficient and less dangerous.
Item Description:	"Teacher's guides included and available online"--Container. Special features: discussion questions & activities.
Physical Description:	1 videodisc (13 min.) : sd., col. ; 4 3/4 in. + 1 teacher's guide.
Format:	DVD, all regions.
Audience:	Grades 3-6.
Production Credits:	Producer, Emmanuel Franck ; Director, Diego Zamora.
ISBN:	1417100761 9781417100767