Speaking QR code !

This is nice. QR code speaks. Englsih and many other languages, even finnish. http://qrvoice.net/ is worth trying

Make logos

at least this is logoshi.com is worth trying

Create business cards or calendars

There are many but this degraeve.com seems to be easy to use. Make a logo.Simple and fun

video editing

this is fast and easy . Try wevideo

Know this word ?

Not so easy but challenging wordgame is Knowword

Feel like making curves

This might be relaxing and rewardin for someone who wants to learn how to use mouse. Try beautiful curves

TEXT 3D

Or something like 3d with flamingtext