Home What is magnetism – magnetism for kids What-is-magnetism_03horseshoe_magnet

What-is-magnetism_03horseshoe_magnet

What shape is a magnet? - Ring Magnet
What shape is a magnet? - cylinder magnet
Martin birdhouse plans - How to make a birdhouse out of wood

Martin birdhouse plans – How to make a birdhouse out of...

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Martins are very sociable birds, and prefer to nest in colonies. They are not content with one or two compartment houses if larger houses are obtainable.
Bluebird birdhouse woodworking plans

Bluebird birdhouse plans