to see
You use them in thermometers.
uses pencils every day.
Rechargeable flashlights. Some TV's. A wrist watch.
electronic light bulbs
No. It changes every day.
everything ranging form military uses to every day uses
Actinium is very rare and expensive; it has not common uses.
microwave, mobilephone, computer (wireless), tanning booth, light bulbs.
prevent goiter
Francium has not uses.
... It's pointless.
it has many uses: Light, comunication, conservation, transport, to make food and so on. Most technology needs electricity and is used every day.