jaimal yogis will speak about and sign his new book, `all our waves are water,` tonight at the boulder book store. we will also show a short clip from the movie based on his previous book, saltwater buddha. ( courtesy photo)for jaimal yogis, the path to enlightenment is surfing. `all our waves are water` follows jaimal's trek from the himalayas to indonesia, from a friary in new york city to san francisco's ocean beach. along his journey, mourning a lost love and seeking something that keeps eluding him, he ultimately finds what he's been looking for — that the perfect ride may well be the one we are on right now. we will also show a short clip from the movie based on yogis's previous book, `saltwater buddha,` 6:30 p.m., boulder book store, 1107 pearl st., boulder; $5; 303-447-2074. art `reused refuge:` mixed media by gloria hajduk quirky, fanciful assemblages and collages created by long-time new mexico artist gloria hajduk, 10:30 a.m., bricolage gallery, at art parts creative reuse center, 2870 bluff st., boulder; free; 720-379-5328 or artpartsboulder.org. museum discovery days science program at this month's discovery days program, we're learning about water and bubbles as we make a splash. wow!'s discovery days program encourages free exploration of different monthly themes through multi-sensory science activities, dramatic role play, relevant m...