Which religious product development innovation was specifically created to address the needs of followers who couldn't attend traditional worship during the 1950s television era?

Throughout history, religious organizations have developed products that serve both spiritual and practical purposes. From prayer tools to educational resources, the product development process in religious contexts involves unique considerations of tradition, symbolism, and community needs. Test your knowledge about how religious institutions have created, adapted, and marketed products that support spiritual practice and religious education across different faith traditions.

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The Electronic Rosary (with built-in timer and audio prayers)
The Church by Mail program (offering printed sermons and communion elements)
The Hour of Power television broadcast (designed as a complete worship service for home viewing)
The Sacred Scripture Subscription Box (delivering monthly religious artifacts and study guides)