Interstar Construction Toys
Interstar Science Optics invites children to discover the unseen world by enabling them to learn not only how a magnifying glass works but also how to construct and use one.
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© 2011 Interstar, all rights reserved. Interstar is covered by worldwide registered patents & designs.
Interstar and the slotted link configuration are trademarks of Tip Top Toys made in Israel by RAM Quality Products Ltd.

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