Can we ever have...

Non stick cellotape...
Solar powered flash lights...
A black highlighter pen...
Glow in the dark sun glasses...
Smooth sandpaper...
Waterproof sponge...
Waterproof teabags...
Fireproof matches...
Fireproof Cigarettes...
Battery powered battery charger...
Seatbelts for motorbikes...
Inflatable dart boards...
A pedal-powered wheelchair...
Double sided playing cards...
Waterproof towels...
Powdered water...

???!!!!??!!!???!!!!???!!!!