(Move to ...)
USING NATURAL BUILDING MATERIALS
USING REPURPOSED MATERIALS
GREENHOUSES
HOME-MADE TOOLS & EQUIPMENT
FOR THE GARDEN
HEN HOUSES/CHICKEN COOPS
TRELLIS STRUCTURES
INSECT HOUSES
OFF-THE-GRID ENERGY CHOICES
ECO-SEWAGE MANAGEMENT
ECO-LAUNDRY Inc. PEDAL POWER
WILD BIRD NEST BOXES & FEEDERS
OLD MACHINERY
ASTRONOMY & OPTICS
PLANTERS & CONTAINERS
INSPIRATION
REPURPOSING, FOUND OBJECTS ARTS & CRAFTS
GATES
IF IT'S BROKE FIX IT
▼
Showing posts with label
solar astronomy
.
Show all posts
Showing posts with label
solar astronomy
.
Show all posts
Home-made Solar Finderscope from Scrap
›
It was whilst I was making the solar filter for my telescope (find that article here ) that I seriously started to think about how I wa...
How to Make a Locking Solar Filter for a Telescope
›
This post illustrates the fabrication of a solar filter to fit a Celestron C8 astronomical telescope. The filter medium used is Baader Astr...
1 comment:
›
Home
View web version