The following video is part of our "Motley Fool Conversations" series, in which industrials editor/analyst Isaac Pino and consumer goods editor/analyst Austin Smith discuss topics across the investing world.

In today's edition, Isaac provides insight into the 3-D printing merger launched by major player, Stratasys, which acquired Israeli-based competitor Objet this week. Objet filed for an IPO in March, so the announcement caught many investors off-guard. Objet is now abandoning the planned $75 million IPO and teaming with Stratasys to expand the combined company's international reach.

From Stratasys' perspective, this merger could open up avenues for growth that never materialized as part of its relationship with Hewlett-Packard. The marketing agreement with HP boosted the stock when announced in 2010, but the high expectations tapered off when the relationship failed to goose Stratasys sales significantly. Could a new and improved team of 3-D printing companies take over in this fast-growing industry? Isaac and Austin weigh in on the outlook below.

While Isaac and many Motley Fool analysts are bullish on the 3-D printing revolution, The Motley Fool has identified another revolution that has already taken root: mobile computing. To expose our readers to the companies behind the mobile revolution, the Fool recently published a special free report. We made it absolutely free to our readers as well, so click here to access: "3 Hidden Winners of the iPhone, iPad, and Android Revolution." The report is free today but won't be forever, so check out your copy today by clicking here. Enjoy, and Fool on!

This article represents the opinion of the writer, who may disagree with the “official” recommendation position of a Motley Fool premium advisory service. We’re motley! Questioning an investing thesis -- even one of our own -- helps us all think critically about investing and make decisions that help us become smarter, happier, and richer.