Adolescence /ˌæd

remote control noun [ C or U ] ( also remote )
a system or piece of equipment for controlling something such as a machine or vehicle from a distance, by using electrical or radio signals
Have you seen the remote for the TV anywhere?
The bomb was detonated by remote control.
silicon chip noun [ C ]
a small piece of silicon which is used in computers, calculators and other electronic machines
technology /tekˈnɒl.ə.dʒi/ /-ˈnɑː.lə-/ noun [ C or U ]
(the study and knowledge of) the practical, especially industrial, use of scientific discoveries
computer technology
Modern technology is amazing, isn't it?
What this country needs is a long-term policy for investment in science and technology.
See also biotechnology
telecommunications /ˌtel.ɪ.kəˌmjuː.nɪˈkeɪ.ʃ ə nz/ /-ə-/ plural noun ( informal telecoms )
the sending and receiving of messages over distance, especially by telephone, radio and television
the telecommunications industry