Well-placed patio pavers can feel like a work of art in your backyard, but over time they shift and sink. This simple tool will help them look good as new.

And, there's a whole other part of the paving color wheel to consider, including variations of blue, red, brown, and yellow. Read more: 25 Flower Bed Ideas That Will Bring Your Outdoor Space To Life ...

Gossip protocols are popular methods for average consensus problems in distributed computing. We prove new convergence guarantees for a variety of such protocols, including path, clique, and ...