It's a String Thing Challenge 159 by Adele 

Bruno.  String by Adele.  Patterns: Printemps

by Maria Thomas, Partay by Margaret Bremner

Palrevo by Karry Huen

It's a String Thing challenge 158 by Adele Bruno
String by Adele Bruno to celebrate the 2016 Rio
Olympics. Patterns: Drogon by Lily Moon, Flux
a zentangle original, Hollibaugh by Molly
Hollibaugh, Cadent by Rick Roberts and Maria
Thomas, Rio by Carli Sultanik, Printemps by
Maria Thomas

It's a String Thing Challenge 157.  String by
Adele Bruno.  Tangle patterns: Abeko and
Phroz by Lynn Mead.

It's a String Thing Celebratory challenge 156 by
Adele Bruno.  Tanglers Patterns: O by Adele
Bruno, Onamato and Opus by Maria Thomas
and Rick Roberts and Orbs-la-Dee

It's a String Thing Challenge 155 by Adele
Bruno.  String by Adele Bruno.  Tangle patterns:
Cadent and Bales by Maria Thomas and Rick
Roberts and Z-Trick by Yamit Fridman

IAST challenge 154.  String by Adele Bruno.
Tangle Patterns:  Leaflet by Helen Williams,
Cat-kin by Mimi Lempart, St Jon's Cross by
Margaret  Bremner and Zen Bud by Danni
O'Brien

IAST challenge 152.  String by Adele Bruno
Tangle patterns: Lenche by Anita A Westin,
Kitle by Jem Miller and I added O by Adele
Bruno