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Classroom equipment and displays built by the author and his students
| The author's Marine Science Honors Summer Seminar |

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| ....at Leo Carillo State Beach, CA 1970 |
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| The author's son David at work on |

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| ...a hydrophone for use with a cassette tape recorder |
| Weather station, saltwater aquaria and portable |

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| ...field lab unit on the counter (Room 100, SunValley JHS) |
| Teacher-built refrigerated saltwater aquarium |

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| ...includes 55-gal. spare saltwater tank, refrigeration unit, and 2 large (125 & 65 gal.)aquaria |
| Close up detail of teacher-built |

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| ...PVC bottom filter and coral shingle gravel. |
| Handbuilt rack for cleaning coral gravel |

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| Under the student's table sink, with the use fo perforated plastic filter tubes. (Marshall HS) |
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Byron E. Jordan, EdD, Author
Marine Science Educator
16722 Pineridge Drive
Granada Hills, CA 91344-1850
Phone/Fax: 818-366-2371
Last updated:
| The Restless Sea |

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