How to Use "clunky" with Example Sentences

1. Then a sleek , mobile laptop displaced the clunky desktop .
2. But these probes are clunky and need a wide tract to move through .
3. Yet critics say the present version of the olpc machine is too expensive , too clunky and too slow .
4. Ignoring a clunky numerical system and devising his own , he demonstrated the nature of infinity and calculated a value for pi .
5. Its own mobile apps are clunky , in marked contrast to instagram 's slick interface .