Lü is an interactive audiovisual solution that uses high-definition projection, motion sensors, lights, and sound to turn any wall into a giant, touch-responsive canvas. By blending physical activity with curriculum-based apps (covering math, ELA, geography, science, and more), Lü transforms ordinary spaces into immersive, playful learning environments.

Lü's apps are primarily designed for youth aged 5 to 12 and feature adjustable difficulty levels to suit different ages and abilities.

Lü covers a wide range of subjects and physical skills. In addition to physical education activities, like aiming, accuracy, ball control, and drills for basketball, volleyball, and football, Lü includes curriculum-aligned content in math, ELA, science, geography, and languages.

Many apps are also customizable, allowing educators to upload their own word lists, math sets, and visuals to tailor each experience to their students' needs.

Lü can actively engage between 25 and 50+ children at once, depending on the app and the activity. We've also created over 200 ready-to-use activity plans, which help educators easily organize and manage their sessions in a way that keeps every student moving, learning, and having fun.

A wall projection ensures the most accurate and uninterrupted movement tracking. This design also prevents shadows and occlusion issues that often occur when users move through floor projections.

That said, Lü still creates a full-room experience with floor lighting effects, without the frustrations caused by shadow interference.

Absolutely. Many schools and community centers use Lü as an interactive audiovisual solution for assemblies, showcases, family nights, after-school programs, and special events.

Lü is intended to be used in larger spaces such as school gyms, community centers, and other public spaces, and is not suitable for smaller spaces such as homes.

To install a Üno configuration, we recommend a clear wall surface of at least 14 ft × 8 ft (4.2 m × 2.5 m), with a minimum ceiling height of 10 ft (3 m) and a ceiling load capacity of 99 lb (45 kg).

For optimal use, a wall surface of 19 ft × 12 ft (5.8 m × 3.7 m) is ideal, along with a ceiling height of 20 ft (6 m) and a ceiling load capacity of 175 lb (80 kg).

The Möve configuration requires a minimum clear wall space of 12 ft × 6.75 ft (3.7 m × 2 m), a 12 ft × 12 ft (3.7 m × 3.7 m) play area, and a ceiling height of at least 8 ft (2.4 m).

A site survey will be conducted to confirm the fit before you commit.

Since Möve is a portable solution, it is a great option for organizations looking for more flexibility. Setup is quick and convenient, taking just five minutes to get up and running and two to pack away.

Lü isn't an amusement center or a place you can visit. Our interactive solutions are designed and built in Québec City, Canada, and are installed in schools, community centers, and institutions worldwide. If you'd like to see Lü in action, we can connect you with a nearby site or arrange a demo through one of our partners.

Pricing depends on your setup, the model you choose, and your location. You can get an official quote for your organization here.

Bringing Lü to your school is more achievable than you think. We guide schools and institutions toward a wide range of funding opportunities, from federal and state grants (including Title I, RUS DLT, and ELOP) to community fundraising and crowdfunding initiatives. You can write us at info@play-lu.com to discuss available funding opportunities in your area.

No subscription is required. Lü is a one-time hardware purchase that comes with 30+ apps right out of the box.

For those who want even more, the optional Lü+ subscription offers 15 additional apps, 200+ ready-to-use activity plans, and regular content updates.

We can arrange on-site demonstrations (where available), virtual walk-throughs, or reference calls with nearby Lü users. Your local reseller can confirm the options available in your area.

Yes. We partner with local AV specialists who can provide references, arrange live demos or site visits, and support you post-installation.

We'd be happy to help you present Lü to your administration! Send us an email at info@play-lu.com, and we'll make sure you have everything you need to pitch the idea with confidence.

Because you'll spend the first five minutes saying "whoa" and the next five wondering how you ever taught without it.