Number of times previously entering contest: 1

Inspired by: There is an existing problem that is plaguing the City and municipal Governments, causing the excessive hardship for the Cities during the Snow-cleaning season.
Driveway (and other) Entrances blocking is the last unresolved issue. Eliminating of this problem would improve the Snow cleaning significantly, as explained earlier.

Many Cities I spoke to, are enthusiastic about this System, and are "ready to purchase it as soon as it become available".
Needless to say this Market segment alone is compelling.