We get contacted by all kind of companies presenting all kind of products. Some want us to pay for the product and shipping so we can post in online, like some speaker company today. Well, it doesn't work that way. You can send product and we'll review it when the time is right. These adhesive signal lights arrived earlier this week. It's basically a bright LED light in three functions (blink fast, steady, and slow strobe) that can be taped to whatever you think works. It weighs practically nothing so you can always carry some in your backpack or under your seat when that cop hassles you for riding without a light.