1.   Nifty gadgets like the fax machine became widely available, yet seemed to do little or nothing for the overall productivity of the economy.

2.   Nifty gadgets like the fax machine become widely available, yet seemed to do little or nothing for the overall productivity of the economy.

3.   Personalize tools and furniture with this nifty gadget.

4.   There are lots of nifty technological gadgets but with an accompanying rise in the sleaze factor.