Launch Planes & Build a Robot Hand — Smartivity Lands at Saga

Kunal Rana
Launch Planes & Build a Robot Hand — Smartivity Lands at Saga
Aug 05, 202613min Read

New Brand  ✦  Landing Soon

Saga Concepts

STEM Building Kits  ·  Smartivity

Launch Planes & Build a Robot Hand

Two hands-on Smartivity kits are landing soon at Saga — one that sends paper planes flying, one that builds a real gripping robotic hand. Screen-free STEM the whole family can build.


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We're bringing in a brand we love for exactly the kind of crowd that hangs out at Saga: Smartivity, maker of hands-on STEM kits that build into real working machines. Two of our favorites are landing soon — and they're perfect for keeping the next generation of nerds building. No screens, no apps, just paper-and-gears engineering you finish with your own hands.

Here's a closer look at the two we're most excited about.

Want first dibs when they land?

Both make fantastic gifts and the first drop is limited. Join the list and we'll email you the moment they're in stock at Saga.

 


 

Ages 6+  ·  $16.99

Hydraulic Paper Airplane Launcher

Smartivity Hydraulic Plane Launcher STEM kit — build and launch paper airplanes

Build the launcher, fold a plane, and let it fly — powered by hydraulics.

Build your own launch pad, load up a paper airplane, and send it soaring across the room. This kit is powered by hydraulics—press the plunger and watch fluid pressure do the work—so kids learn how real machines move while having a blast testing flights. It's the kind of toy that turns into a whole afternoon: fold a new design, tweak the angle, and launch again. A brilliant intro to aerodynamics and simple machines for ages 6 and up.

See the Plane Launcher →

Ages 8+  ·  $22.99

DIY Robotic Mechanical Hand

Smartivity DIY Robotic Mechanical Hand STEM engineering kit

Build a working robotic hand that actually grips and grabs.

This one is pure wow: build a working robotic hand with movable fingers that actually grip and pick things up. Pull the controls and the linkages flex just like the tendons in your own hand — a hands-on lesson in mechanics, robotics and how the human body works. It's a satisfying, showpiece build for ages 8 and up, and the finished hand becomes a toy they'll play with long after it's assembled.

See the Robotic Hand →

Why We Love Them

Play That Builds Strong Minds

Real engineering, real payoff. Hydraulics and mechanical linkages aren't abstract here — kids build them and watch them work.

Screen-free focus. An hour of building beats an hour of scrolling — great for patience, problem-solving and pride in a finished project.

Build it together. The perfect co-op project for a parent and kid — and a screen-free way to keep nerd-dom in the family.

Gift-perfect. A finished machine they'll show off — an easy win for birthdays and the holidays, from $16.99.

Saga Concepts

Landing Soon at Saga

Be first to build — get the drop alert.

Explore STEM at Saga →

Want the in-stock alert?

 


 

Smartivity is landing soon — join the list and we'll flag you the moment it's on the shelf. Come see the builds in person at the shop, and let's keep the next generation of nerds building. See you at the table.