If you live in an apartment without many windows, sometimes it can feel a bit claustrophobic. While your landlord probably won’t be too keen on you knocking a hole in a wall to let in some light, perhaps you can alleviate that boxed-in feeling by installing Reveal, the new interior lighting concept from designer Adam Frank, maker of the clever Lumen candleholders. Reveal casts a clever light-and-shadow pattern across any surface, making it look like sun shining through tree branches and into a nearby window, making any space feel more open.

No price yet, but I’m willing to bet it won’t be cheap when it goes on sale in April 2007.